13307091640

素因数分解:

$2^3\times 5^1\times {\mathrm{332677291}}^1$

素因数の和:332677302

約数の個数: 16

約数和(自身を含む): 29940956280

約数和(自身を除く): 16633864640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 332677291, 665354582, 1330709164, 1663386455, 2661418328, 3326772910, 6653545820, 13307091640]

約数ペア:

[(1, 13307091640), (2, 6653545820), (4, 3326772910), (5, 2661418328), (8, 1663386455), (10, 1330709164), (20, 665354582), (40, 332677291)]