40113840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 143776512

約数和(自身を除く): 103662672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 43, 46, 48, 52, 60, 65, 69, 78, 80, 86, 92, 104, 115, 120, 129, 130, 138, 156, 169, 172, 184, 195, 208, 215, 230, 240, 258, 260, 276, 299, 312, 338, 344, 345, 368, 390, 430, 460, 507, 516, 520, 552, 559, 598, 624, 645, 676, 688, 690, 780, 845, 860, 897, 920, 989, 1014, 1032, 1040, 1104, 1118, 1196, 1290, 1352, 1380, 1495, 1560, 1677, 1690, 1720, 1794, 1840, 1978, 2028, 2064, 2236, 2392, 2535, 2580, 2704, 2760, 2795, 2967, 2990, 3120, 3354, 3380, 3440, 3588, 3887, 3956, 4056, 4472, 4485, 4784, 4945, 5070, 5160, 5520, 5590, 5934, 5980, 6708, 6760, 7176, 7267, 7774, 7912, 8112, 8385, 8944, 8970, 9890, 10140, 10320, 11180, 11661, 11868, 11960, 12857, 13416, 13520, 14352, 14534, 14835, 15548, 15824, 16770, 17940, 19435, 19780, 20280, 21801, 22360, 23322, 23736, 23920, 25714, 26832, 29068, 29670, 31096, 33540, 35880, 36335, 38571, 38870, 39560, 40560, 43602, 44720, 46644, 47472, 51428, 58136, 58305, 59340, 62192, 64285, 67080, 71760, 72670, 77142, 77740, 79120, 87204, 93288, 102856, 109005, 116272, 116610, 118680, 128570, 134160, 145340, 154284, 155480, 167141, 174408, 186576, 192855, 205712, 218010, 233220, 237360, 257140, 290680, 308568, 310960, 334282, 348816, 385710, 436020, 466440, 501423, 514280, 581360, 617136, 668564, 771420, 835705, 872040, 932880, 1002846, 1028560, 1337128, 1542840, 1671410, 1744080, 2005692, 2507115, 2674256, 3085680, 3342820, 4011384, 5014230, 6685640, 8022768, 10028460, 13371280, 20056920, 40113840]

約数ペア:

[(1, 40113840), (2, 20056920), (3, 13371280), (4, 10028460), (5, 8022768), (6, 6685640), (8, 5014230), (10, 4011384), (12, 3342820), (13, 3085680), (15, 2674256), (16, 2507115), (20, 2005692), (23, 1744080), (24, 1671410), (26, 1542840), (30, 1337128), (39, 1028560), (40, 1002846), (43, 932880), (46, 872040), (48, 835705), (52, 771420), (60, 668564), (65, 617136), (69, 581360), (78, 514280), (80, 501423), (86, 466440), (92, 436020), (104, 385710), (115, 348816), (120, 334282), (129, 310960), (130, 308568), (138, 290680), (156, 257140), (169, 237360), (172, 233220), (184, 218010), (195, 205712), (208, 192855), (215, 186576), (230, 174408), (240, 167141), (258, 155480), (260, 154284), (276, 145340), (299, 134160), (312, 128570), (338, 118680), (344, 116610), (345, 116272), (368, 109005), (390, 102856), (430, 93288), (460, 87204), (507, 79120), (516, 77740), (520, 77142), (552, 72670), (559, 71760), (598, 67080), (624, 64285), (645, 62192), (676, 59340), (688, 58305), (690, 58136), (780, 51428), (845, 47472), (860, 46644), (897, 44720), (920, 43602), (989, 40560), (1014, 39560), (1032, 38870), (1040, 38571), (1104, 36335), (1118, 35880), (1196, 33540), (1290, 31096), (1352, 29670), (1380, 29068), (1495, 26832), (1560, 25714), (1677, 23920), (1690, 23736), (1720, 23322), (1794, 22360), (1840, 21801), (1978, 20280), (2028, 19780), (2064, 19435), (2236, 17940), (2392, 16770), (2535, 15824), (2580, 15548), (2704, 14835), (2760, 14534), (2795, 14352), (2967, 13520), (2990, 13416), (3120, 12857), (3354, 11960), (3380, 11868), (3440, 11661), (3588, 11180), (3887, 10320), (3956, 10140), (4056, 9890), (4472, 8970), (4485, 8944), (4784, 8385), (4945, 8112), (5070, 7912), (5160, 7774), (5520, 7267), (5590, 7176), (5934, 6760), (5980, 6708)]