56785460

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2671}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 119406336

約数和(自身を除く): 62620876

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 2671, 4252, 5315, 5342, 10630, 10684, 13355, 21260, 26710, 53420, 2839273, 5678546, 11357092, 14196365, 28392730, 56785460]

約数ペア:

[(1, 56785460), (2, 28392730), (4, 14196365), (5, 11357092), (10, 5678546), (20, 2839273), (1063, 53420), (2126, 26710), (2671, 21260), (4252, 13355), (5315, 10684), (5342, 10630)]