40520254

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1051}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 62602416

約数和(自身を除く): 22082162

約数列:

[1, 2, 37, 74, 521, 1042, 1051, 2102, 19277, 38554, 38887, 77774, 547571, 1095142, 20260127, 40520254]

約数ペア:

[(1, 40520254), (2, 20260127), (37, 1095142), (74, 547571), (521, 77774), (1042, 38887), (1051, 38554), (2102, 19277)]