39840410

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{35257}}^1$

素因数の和:35377

約数の個数: 16

約数和(自身を含む): 72349416

約数和(自身を除く): 32509006

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 35257, 70514, 176285, 352570, 3984041, 7968082, 19920205, 39840410]

約数ペア:

[(1, 39840410), (2, 19920205), (5, 7968082), (10, 3984041), (113, 352570), (226, 176285), (565, 70514), (1130, 35257)]