56814910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{80021}}^1$

素因数の和:80099

約数の個数: 16

約数和(自身を含む): 103708512

約数和(自身を除く): 46893602

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 80021, 160042, 400105, 800210, 5681491, 11362982, 28407455, 56814910]

約数ペア:

[(1, 56814910), (2, 28407455), (5, 11362982), (10, 5681491), (71, 800210), (142, 400105), (355, 160042), (710, 80021)]