4935640

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 11188080

約数和(自身を除く): 6252440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 757, 815, 1304, 1514, 1630, 3028, 3260, 3785, 6056, 6520, 7570, 15140, 30280, 123391, 246782, 493564, 616955, 987128, 1233910, 2467820, 4935640]

約数ペア:

[(1, 4935640), (2, 2467820), (4, 1233910), (5, 987128), (8, 616955), (10, 493564), (20, 246782), (40, 123391), (163, 30280), (326, 15140), (652, 7570), (757, 6520), (815, 6056), (1304, 3785), (1514, 3260), (1630, 3028)]