3721124740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{19991}}^1$

素因数の和:20268

約数の個数: 48

約数和(自身を含む): 8040622464

約数和(自身を除く): 4319497724

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 227, 410, 454, 820, 908, 1135, 2270, 4540, 9307, 18614, 19991, 37228, 39982, 46535, 79964, 93070, 99955, 186140, 199910, 399820, 819631, 1639262, 3278524, 4098155, 4537957, 8196310, 9075914, 16392620, 18151828, 22689785, 45379570, 90759140, 186056237, 372112474, 744224948, 930281185, 1860562370, 3721124740]

約数ペア:

[(1, 3721124740), (2, 1860562370), (4, 930281185), (5, 744224948), (10, 372112474), (20, 186056237), (41, 90759140), (82, 45379570), (164, 22689785), (205, 18151828), (227, 16392620), (410, 9075914), (454, 8196310), (820, 4537957), (908, 4098155), (1135, 3278524), (2270, 1639262), (4540, 819631), (9307, 399820), (18614, 199910), (19991, 186140), (37228, 99955), (39982, 93070), (46535, 79964)]