47451790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 87981696

約数和(自身を除く): 40529906

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 422, 430, 523, 1046, 1055, 2110, 2615, 5230, 9073, 18146, 22489, 44978, 45365, 90730, 110353, 112445, 220706, 224890, 551765, 1103530, 4745179, 9490358, 23725895, 47451790]

約数ペア:

[(1, 47451790), (2, 23725895), (5, 9490358), (10, 4745179), (43, 1103530), (86, 551765), (211, 224890), (215, 220706), (422, 112445), (430, 110353), (523, 90730), (1046, 45365), (1055, 44978), (2110, 22489), (2615, 18146), (5230, 9073)]