40191840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 156854880

約数和(自身を除く): 116663040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 113, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 226, 228, 234, 240, 247, 260, 285, 288, 304, 312, 339, 342, 360, 380, 390, 416, 452, 456, 468, 480, 494, 520, 565, 570, 585, 608, 624, 678, 684, 720, 741, 760, 780, 855, 904, 912, 936, 988, 1017, 1040, 1130, 1140, 1170, 1235, 1248, 1356, 1368, 1440, 1469, 1482, 1520, 1560, 1695, 1710, 1808, 1824, 1872, 1976, 2034, 2080, 2147, 2223, 2260, 2280, 2340, 2470, 2712, 2736, 2938, 2964, 3040, 3120, 3390, 3420, 3616, 3705, 3744, 3952, 4068, 4294, 4407, 4446, 4520, 4560, 4680, 4940, 5085, 5424, 5472, 5876, 5928, 6240, 6441, 6780, 6840, 7345, 7410, 7904, 8136, 8588, 8814, 8892, 9040, 9120, 9360, 9880, 10170, 10735, 10848, 11115, 11752, 11856, 12882, 13221, 13560, 13680, 14690, 14820, 16272, 17176, 17628, 17784, 18080, 18720, 19323, 19760, 20340, 21470, 22035, 22230, 23504, 23712, 25764, 26442, 27120, 27360, 27911, 29380, 29640, 32205, 32544, 34352, 35256, 35568, 38646, 39520, 40680, 42940, 44070, 44460, 47008, 51528, 52884, 54240, 55822, 58760, 59280, 64410, 66105, 68704, 70512, 71136, 77292, 81360, 83733, 85880, 88140, 88920, 96615, 103056, 105768, 111644, 117520, 118560, 128820, 132210, 139555, 141024, 154584, 162720, 167466, 171760, 176280, 177840, 193230, 206112, 211536, 223288, 235040, 251199, 257640, 264420, 279110, 309168, 334932, 343520, 352560, 355680, 386460, 418665, 423072, 446576, 502398, 515280, 528840, 558220, 618336, 669864, 705120, 772920, 837330, 893152, 1004796, 1030560, 1057680, 1116440, 1255995, 1339728, 1545840, 1674660, 2009592, 2115360, 2232880, 2511990, 2679456, 3091680, 3349320, 4019184, 4465760, 5023980, 6698640, 8038368, 10047960, 13397280, 20095920, 40191840]

約数ペア:

[(1, 40191840), (2, 20095920), (3, 13397280), (4, 10047960), (5, 8038368), (6, 6698640), (8, 5023980), (9, 4465760), (10, 4019184), (12, 3349320), (13, 3091680), (15, 2679456), (16, 2511990), (18, 2232880), (19, 2115360), (20, 2009592), (24, 1674660), (26, 1545840), (30, 1339728), (32, 1255995), (36, 1116440), (38, 1057680), (39, 1030560), (40, 1004796), (45, 893152), (48, 837330), (52, 772920), (57, 705120), (60, 669864), (65, 618336), (72, 558220), (76, 528840), (78, 515280), (80, 502398), (90, 446576), (95, 423072), (96, 418665), (104, 386460), (113, 355680), (114, 352560), (117, 343520), (120, 334932), (130, 309168), (144, 279110), (152, 264420), (156, 257640), (160, 251199), (171, 235040), (180, 223288), (190, 211536), (195, 206112), (208, 193230), (226, 177840), (228, 176280), (234, 171760), (240, 167466), (247, 162720), (260, 154584), (285, 141024), (288, 139555), (304, 132210), (312, 128820), (339, 118560), (342, 117520), (360, 111644), (380, 105768), (390, 103056), (416, 96615), (452, 88920), (456, 88140), (468, 85880), (480, 83733), (494, 81360), (520, 77292), (565, 71136), (570, 70512), (585, 68704), (608, 66105), (624, 64410), (678, 59280), (684, 58760), (720, 55822), (741, 54240), (760, 52884), (780, 51528), (855, 47008), (904, 44460), (912, 44070), (936, 42940), (988, 40680), (1017, 39520), (1040, 38646), (1130, 35568), (1140, 35256), (1170, 34352), (1235, 32544), (1248, 32205), (1356, 29640), (1368, 29380), (1440, 27911), (1469, 27360), (1482, 27120), (1520, 26442), (1560, 25764), (1695, 23712), (1710, 23504), (1808, 22230), (1824, 22035), (1872, 21470), (1976, 20340), (2034, 19760), (2080, 19323), (2147, 18720), (2223, 18080), (2260, 17784), (2280, 17628), (2340, 17176), (2470, 16272), (2712, 14820), (2736, 14690), (2938, 13680), (2964, 13560), (3040, 13221), (3120, 12882), (3390, 11856), (3420, 11752), (3616, 11115), (3705, 10848), (3744, 10735), (3952, 10170), (4068, 9880), (4294, 9360), (4407, 9120), (4446, 9040), (4520, 8892), (4560, 8814), (4680, 8588), (4940, 8136), (5085, 7904), (5424, 7410), (5472, 7345), (5876, 6840), (5928, 6780), (6240, 6441)]