4460037680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{70481}}^1$

素因数の和:70614

約数の個数: 80

約数和(自身を含む): 11956002624

約数和(自身を除く): 7495964944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 113, 140, 226, 280, 452, 560, 565, 791, 904, 1130, 1582, 1808, 2260, 3164, 3955, 4520, 6328, 7910, 9040, 12656, 15820, 31640, 63280, 70481, 140962, 281924, 352405, 493367, 563848, 704810, 986734, 1127696, 1409620, 1973468, 2466835, 2819240, 3946936, 4933670, 5638480, 7893872, 7964353, 9867340, 15928706, 19734680, 31857412, 39469360, 39821765, 55750471, 63714824, 79643530, 111500942, 127429648, 159287060, 223001884, 278752355, 318574120, 446003768, 557504710, 637148240, 892007536, 1115009420, 2230018840, 4460037680]

約数ペア:

[(1, 4460037680), (2, 2230018840), (4, 1115009420), (5, 892007536), (7, 637148240), (8, 557504710), (10, 446003768), (14, 318574120), (16, 278752355), (20, 223001884), (28, 159287060), (35, 127429648), (40, 111500942), (56, 79643530), (70, 63714824), (80, 55750471), (112, 39821765), (113, 39469360), (140, 31857412), (226, 19734680), (280, 15928706), (452, 9867340), (560, 7964353), (565, 7893872), (791, 5638480), (904, 4933670), (1130, 3946936), (1582, 2819240), (1808, 2466835), (2260, 1973468), (3164, 1409620), (3955, 1127696), (4520, 986734), (6328, 704810), (7910, 563848), (9040, 493367), (12656, 352405), (15820, 281924), (31640, 140962), (63280, 70481)]