40329445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 54966240

約数和(自身を除く): 14636795

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 409, 481, 533, 1517, 2045, 2405, 2665, 5317, 7585, 15133, 16769, 19721, 26585, 75665, 83845, 98605, 196729, 217997, 620453, 983645, 1089985, 3102265, 8065889, 40329445]

約数ペア:

[(1, 40329445), (5, 8065889), (13, 3102265), (37, 1089985), (41, 983645), (65, 620453), (185, 217997), (205, 196729), (409, 98605), (481, 83845), (533, 75665), (1517, 26585), (2045, 19721), (2405, 16769), (2665, 15133), (5317, 7585)]