40661962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4519}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 66715200

約数和(自身を除く): 26053238

約数列:

[1, 2, 11, 22, 409, 818, 4499, 4519, 8998, 9038, 49709, 99418, 1848271, 3696542, 20330981, 40661962]

約数ペア:

[(1, 40661962), (2, 20330981), (11, 3696542), (22, 1848271), (409, 99418), (818, 49709), (4499, 9038), (4519, 8998)]