40407686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{39079}}^1$

素因数の和:39139

約数の個数: 16

約数和(自身を含む): 67530240

約数和(自身を除く): 27122554

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 39079, 78158, 429869, 859738, 1836713, 3673426, 20203843, 40407686]

約数ペア:

[(1, 40407686), (2, 20203843), (11, 3673426), (22, 1836713), (47, 859738), (94, 429869), (517, 78158), (1034, 39079)]