39515840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 122895360

約数和(自身を除く): 83379520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 59, 64, 65, 70, 80, 91, 92, 104, 112, 115, 118, 130, 140, 160, 161, 182, 184, 208, 224, 230, 236, 260, 280, 295, 299, 320, 322, 364, 368, 413, 416, 448, 455, 460, 472, 520, 560, 590, 598, 644, 728, 736, 767, 805, 826, 832, 910, 920, 944, 1040, 1120, 1180, 1196, 1288, 1357, 1456, 1472, 1495, 1534, 1610, 1652, 1820, 1840, 1888, 2065, 2080, 2093, 2240, 2360, 2392, 2576, 2714, 2912, 2990, 3068, 3220, 3304, 3640, 3680, 3776, 3835, 4130, 4160, 4186, 4720, 4784, 5152, 5369, 5428, 5824, 5980, 6136, 6440, 6608, 6785, 7280, 7360, 7670, 8260, 8372, 9440, 9499, 9568, 10304, 10465, 10738, 10856, 11960, 12272, 12880, 13216, 13570, 14560, 15340, 16520, 16744, 17641, 18880, 18998, 19136, 20930, 21476, 21712, 23920, 24544, 25760, 26432, 26845, 27140, 29120, 30680, 33040, 33488, 35282, 37996, 41860, 42952, 43424, 47495, 47840, 49088, 51520, 53690, 54280, 61360, 66080, 66976, 70564, 75992, 83720, 85904, 86848, 88205, 94990, 95680, 107380, 108560, 122720, 123487, 132160, 133952, 141128, 151984, 167440, 171808, 176410, 189980, 214760, 217120, 245440, 246974, 282256, 303968, 334880, 343616, 352820, 379960, 429520, 434240, 493948, 564512, 607936, 617435, 669760, 705640, 759920, 859040, 987896, 1129024, 1234870, 1411280, 1519840, 1718080, 1975792, 2469740, 2822560, 3039680, 3951584, 4939480, 5645120, 7903168, 9878960, 19757920, 39515840]

約数ペア:

[(1, 39515840), (2, 19757920), (4, 9878960), (5, 7903168), (7, 5645120), (8, 4939480), (10, 3951584), (13, 3039680), (14, 2822560), (16, 2469740), (20, 1975792), (23, 1718080), (26, 1519840), (28, 1411280), (32, 1234870), (35, 1129024), (40, 987896), (46, 859040), (52, 759920), (56, 705640), (59, 669760), (64, 617435), (65, 607936), (70, 564512), (80, 493948), (91, 434240), (92, 429520), (104, 379960), (112, 352820), (115, 343616), (118, 334880), (130, 303968), (140, 282256), (160, 246974), (161, 245440), (182, 217120), (184, 214760), (208, 189980), (224, 176410), (230, 171808), (236, 167440), (260, 151984), (280, 141128), (295, 133952), (299, 132160), (320, 123487), (322, 122720), (364, 108560), (368, 107380), (413, 95680), (416, 94990), (448, 88205), (455, 86848), (460, 85904), (472, 83720), (520, 75992), (560, 70564), (590, 66976), (598, 66080), (644, 61360), (728, 54280), (736, 53690), (767, 51520), (805, 49088), (826, 47840), (832, 47495), (910, 43424), (920, 42952), (944, 41860), (1040, 37996), (1120, 35282), (1180, 33488), (1196, 33040), (1288, 30680), (1357, 29120), (1456, 27140), (1472, 26845), (1495, 26432), (1534, 25760), (1610, 24544), (1652, 23920), (1820, 21712), (1840, 21476), (1888, 20930), (2065, 19136), (2080, 18998), (2093, 18880), (2240, 17641), (2360, 16744), (2392, 16520), (2576, 15340), (2714, 14560), (2912, 13570), (2990, 13216), (3068, 12880), (3220, 12272), (3304, 11960), (3640, 10856), (3680, 10738), (3776, 10465), (3835, 10304), (4130, 9568), (4160, 9499), (4186, 9440), (4720, 8372), (4784, 8260), (5152, 7670), (5369, 7360), (5428, 7280), (5824, 6785), (5980, 6608), (6136, 6440)]