39964010

素因数分解:

$2^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{5701}}^1$

素因数の和:6409

約数の個数: 16

約数和(自身を含む): 72050472

約数和(自身を除く): 32086462

約数列:

[1, 2, 5, 10, 701, 1402, 3505, 5701, 7010, 11402, 28505, 57010, 3996401, 7992802, 19982005, 39964010]

約数ペア:

[(1, 39964010), (2, 19982005), (5, 7992802), (10, 3996401), (701, 57010), (1402, 28505), (3505, 11402), (5701, 7010)]