40165440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 150205440

約数和(自身を除く): 110040000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 139, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 278, 280, 301, 320, 336, 344, 417, 420, 430, 448, 480, 516, 556, 560, 602, 645, 672, 688, 695, 834, 840, 860, 903, 960, 973, 1032, 1112, 1120, 1204, 1290, 1344, 1376, 1390, 1505, 1668, 1680, 1720, 1806, 1946, 2064, 2085, 2224, 2240, 2408, 2580, 2752, 2780, 2919, 3010, 3336, 3360, 3440, 3612, 3892, 4128, 4170, 4448, 4515, 4816, 4865, 5160, 5560, 5838, 5977, 6020, 6672, 6720, 6880, 7224, 7784, 8256, 8340, 8896, 9030, 9632, 9730, 10320, 11120, 11676, 11954, 12040, 13344, 13760, 14448, 14595, 15568, 16680, 17931, 18060, 19264, 19460, 20640, 22240, 23352, 23908, 24080, 26688, 28896, 29190, 29885, 31136, 33360, 35862, 36120, 38920, 41280, 41839, 44480, 46704, 47816, 48160, 57792, 58380, 59770, 62272, 66720, 71724, 72240, 77840, 83678, 89655, 93408, 95632, 96320, 116760, 119540, 125517, 133440, 143448, 144480, 155680, 167356, 179310, 186816, 191264, 209195, 233520, 239080, 251034, 286896, 288960, 311360, 334712, 358620, 382528, 418390, 467040, 478160, 502068, 573792, 627585, 669424, 717240, 836780, 934080, 956320, 1004136, 1147584, 1255170, 1338848, 1434480, 1673560, 1912640, 2008272, 2510340, 2677696, 2868960, 3347120, 4016544, 5020680, 5737920, 6694240, 8033088, 10041360, 13388480, 20082720, 40165440]

約数ペア:

[(1, 40165440), (2, 20082720), (3, 13388480), (4, 10041360), (5, 8033088), (6, 6694240), (7, 5737920), (8, 5020680), (10, 4016544), (12, 3347120), (14, 2868960), (15, 2677696), (16, 2510340), (20, 2008272), (21, 1912640), (24, 1673560), (28, 1434480), (30, 1338848), (32, 1255170), (35, 1147584), (40, 1004136), (42, 956320), (43, 934080), (48, 836780), (56, 717240), (60, 669424), (64, 627585), (70, 573792), (80, 502068), (84, 478160), (86, 467040), (96, 418390), (105, 382528), (112, 358620), (120, 334712), (129, 311360), (139, 288960), (140, 286896), (160, 251034), (168, 239080), (172, 233520), (192, 209195), (210, 191264), (215, 186816), (224, 179310), (240, 167356), (258, 155680), (278, 144480), (280, 143448), (301, 133440), (320, 125517), (336, 119540), (344, 116760), (417, 96320), (420, 95632), (430, 93408), (448, 89655), (480, 83678), (516, 77840), (556, 72240), (560, 71724), (602, 66720), (645, 62272), (672, 59770), (688, 58380), (695, 57792), (834, 48160), (840, 47816), (860, 46704), (903, 44480), (960, 41839), (973, 41280), (1032, 38920), (1112, 36120), (1120, 35862), (1204, 33360), (1290, 31136), (1344, 29885), (1376, 29190), (1390, 28896), (1505, 26688), (1668, 24080), (1680, 23908), (1720, 23352), (1806, 22240), (1946, 20640), (2064, 19460), (2085, 19264), (2224, 18060), (2240, 17931), (2408, 16680), (2580, 15568), (2752, 14595), (2780, 14448), (2919, 13760), (3010, 13344), (3336, 12040), (3360, 11954), (3440, 11676), (3612, 11120), (3892, 10320), (4128, 9730), (4170, 9632), (4448, 9030), (4515, 8896), (4816, 8340), (4865, 8256), (5160, 7784), (5560, 7224), (5838, 6880), (5977, 6720), (6020, 6672)]