40513495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1801}}^1$

素因数の和:2226

約数の個数: 16

約数和(自身を含む): 53195040

約数和(自身を除く): 12681545

約数列:

[1, 5, 11, 55, 409, 1801, 2045, 4499, 9005, 19811, 22495, 99055, 736609, 3683045, 8102699, 40513495]

約数ペア:

[(1, 40513495), (5, 8102699), (11, 3683045), (55, 736609), (409, 99055), (1801, 22495), (2045, 19811), (4499, 9005)]