40927120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 112492800

約数和(自身を除く): 71565680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 40, 46, 52, 58, 59, 65, 80, 92, 104, 115, 116, 118, 130, 145, 184, 208, 230, 232, 236, 260, 290, 295, 299, 368, 377, 460, 464, 472, 520, 580, 590, 598, 667, 754, 767, 920, 944, 1040, 1160, 1180, 1196, 1334, 1357, 1495, 1508, 1534, 1711, 1840, 1885, 2320, 2360, 2392, 2668, 2714, 2990, 3016, 3068, 3335, 3422, 3770, 3835, 4720, 4784, 5336, 5428, 5980, 6032, 6136, 6670, 6785, 6844, 7540, 7670, 8555, 8671, 10672, 10856, 11960, 12272, 13340, 13570, 13688, 15080, 15340, 17110, 17342, 17641, 21712, 22243, 23920, 26680, 27140, 27376, 30160, 30680, 34220, 34684, 35282, 39353, 43355, 44486, 53360, 54280, 61360, 68440, 69368, 70564, 78706, 86710, 88205, 88972, 108560, 111215, 136880, 138736, 141128, 157412, 173420, 176410, 177944, 196765, 222430, 282256, 314824, 346840, 352820, 355888, 393530, 444860, 511589, 629648, 693680, 705640, 787060, 889720, 1023178, 1411280, 1574120, 1779440, 2046356, 2557945, 3148240, 4092712, 5115890, 8185424, 10231780, 20463560, 40927120]

約数ペア:

[(1, 40927120), (2, 20463560), (4, 10231780), (5, 8185424), (8, 5115890), (10, 4092712), (13, 3148240), (16, 2557945), (20, 2046356), (23, 1779440), (26, 1574120), (29, 1411280), (40, 1023178), (46, 889720), (52, 787060), (58, 705640), (59, 693680), (65, 629648), (80, 511589), (92, 444860), (104, 393530), (115, 355888), (116, 352820), (118, 346840), (130, 314824), (145, 282256), (184, 222430), (208, 196765), (230, 177944), (232, 176410), (236, 173420), (260, 157412), (290, 141128), (295, 138736), (299, 136880), (368, 111215), (377, 108560), (460, 88972), (464, 88205), (472, 86710), (520, 78706), (580, 70564), (590, 69368), (598, 68440), (667, 61360), (754, 54280), (767, 53360), (920, 44486), (944, 43355), (1040, 39353), (1160, 35282), (1180, 34684), (1196, 34220), (1334, 30680), (1357, 30160), (1495, 27376), (1508, 27140), (1534, 26680), (1711, 23920), (1840, 22243), (1885, 21712), (2320, 17641), (2360, 17342), (2392, 17110), (2668, 15340), (2714, 15080), (2990, 13688), (3016, 13570), (3068, 13340), (3335, 12272), (3422, 11960), (3770, 10856), (3835, 10672), (4720, 8671), (4784, 8555), (5336, 7670), (5428, 7540), (5980, 6844), (6032, 6785), (6136, 6670)]