40910740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157349}}^1$

素因数の和:157371

約数の個数: 24

約数和(自身を含む): 92521800

約数和(自身を除く): 51611060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 157349, 314698, 629396, 786745, 1573490, 2045537, 3146980, 4091074, 8182148, 10227685, 20455370, 40910740]

約数ペア:

[(1, 40910740), (2, 20455370), (4, 10227685), (5, 8182148), (10, 4091074), (13, 3146980), (20, 2045537), (26, 1573490), (52, 786745), (65, 629396), (130, 314698), (260, 157349)]