80895764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 146065920

約数和(自身を除く): 65170156

約数列:

[1, 2, 4, 37, 74, 148, 239, 478, 956, 2287, 4574, 8843, 9148, 17686, 35372, 84619, 169238, 338476, 546593, 1093186, 2186372, 20223941, 40447882, 80895764]

約数ペア:

[(1, 80895764), (2, 40447882), (4, 20223941), (37, 2186372), (74, 1093186), (148, 546593), (239, 338476), (478, 169238), (956, 84619), (2287, 35372), (4574, 17686), (8843, 9148)]