40315348

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 72858464

約数和(自身を除く): 32543116

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 1291, 2582, 5164, 7807, 15614, 31228, 47767, 95534, 191068, 272401, 544802, 1089604, 10078837, 20157674, 40315348]

約数ペア:

[(1, 40315348), (2, 20157674), (4, 10078837), (37, 1089604), (74, 544802), (148, 272401), (211, 191068), (422, 95534), (844, 47767), (1291, 31228), (2582, 15614), (5164, 7807)]