56323640

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{5011}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 127204560

約数和(自身を除く): 70880920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5011, 5620, 10022, 11240, 20044, 25055, 40088, 50110, 100220, 200440, 1408091, 2816182, 5632364, 7040455, 11264728, 14080910, 28161820, 56323640]

約数ペア:

[(1, 56323640), (2, 28161820), (4, 14080910), (5, 11264728), (8, 7040455), (10, 5632364), (20, 2816182), (40, 1408091), (281, 200440), (562, 100220), (1124, 50110), (1405, 40088), (2248, 25055), (2810, 20044), (5011, 11240), (5620, 10022)]