56947640

素因数分解:

$2^3\times 5^1\times {\mathrm{1423691}}^1$

素因数の和:1423702

約数の個数: 16

約数和(自身を含む): 128132280

約数和(自身を除く): 71184640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423691, 2847382, 5694764, 7118455, 11389528, 14236910, 28473820, 56947640]

約数ペア:

[(1, 56947640), (2, 28473820), (4, 14236910), (5, 11389528), (8, 7118455), (10, 5694764), (20, 2847382), (40, 1423691)]