40221508

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1171}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 72982784

約数和(自身を除く): 32761276

約数列:

[1, 2, 4, 31, 62, 124, 277, 554, 1108, 1171, 2342, 4684, 8587, 17174, 34348, 36301, 72602, 145204, 324367, 648734, 1297468, 10055377, 20110754, 40221508]

約数ペア:

[(1, 40221508), (2, 20110754), (4, 10055377), (31, 1297468), (62, 648734), (124, 324367), (277, 145204), (554, 72602), (1108, 36301), (1171, 34348), (2342, 17174), (4684, 8587)]