40607974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4513}}^1$

素因数の和:4935

約数の個数: 16

約数和(自身を含む): 66626640

約数和(自身を除く): 26018666

約数列:

[1, 2, 11, 22, 409, 818, 4499, 4513, 8998, 9026, 49643, 99286, 1845817, 3691634, 20303987, 40607974]

約数ペア:

[(1, 40607974), (2, 20303987), (11, 3691634), (22, 1845817), (409, 99286), (818, 49643), (4499, 9026), (4513, 8998)]