47607640

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1201}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 107314560

約数和(自身を除く): 59706920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1201, 1982, 2402, 3964, 4804, 4955, 6005, 7928, 9608, 9910, 12010, 19820, 24020, 39640, 48040, 1190191, 2380382, 4760764, 5950955, 9521528, 11901910, 23803820, 47607640]

約数ペア:

[(1, 47607640), (2, 23803820), (4, 11901910), (5, 9521528), (8, 5950955), (10, 4760764), (20, 2380382), (40, 1190191), (991, 48040), (1201, 39640), (1982, 24020), (2402, 19820), (3964, 12010), (4804, 9910), (4955, 9608), (6005, 7928)]