82428320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 218961792

約数和(自身を除く): 136533472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1723, 1840, 2080, 2392, 2990, 3446, 3680, 4784, 5980, 6892, 8615, 9568, 11960, 13784, 17230, 22399, 23920, 27568, 34460, 39629, 44798, 47840, 55136, 68920, 79258, 89596, 111995, 137840, 158516, 179192, 198145, 223990, 275680, 317032, 358384, 396290, 447980, 515177, 634064, 716768, 792580, 895960, 1030354, 1268128, 1585160, 1791920, 2060708, 2575885, 3170320, 3583840, 4121416, 5151770, 6340640, 8242832, 10303540, 16485664, 20607080, 41214160, 82428320]

約数ペア:

[(1, 82428320), (2, 41214160), (4, 20607080), (5, 16485664), (8, 10303540), (10, 8242832), (13, 6340640), (16, 5151770), (20, 4121416), (23, 3583840), (26, 3170320), (32, 2575885), (40, 2060708), (46, 1791920), (52, 1585160), (65, 1268128), (80, 1030354), (92, 895960), (104, 792580), (115, 716768), (130, 634064), (160, 515177), (184, 447980), (208, 396290), (230, 358384), (260, 317032), (299, 275680), (368, 223990), (416, 198145), (460, 179192), (520, 158516), (598, 137840), (736, 111995), (920, 89596), (1040, 79258), (1196, 68920), (1495, 55136), (1723, 47840), (1840, 44798), (2080, 39629), (2392, 34460), (2990, 27568), (3446, 23920), (3680, 22399), (4784, 17230), (5980, 13784), (6892, 11960), (8615, 9568)]