28476200

素因数分解:

$2^3\times 5^2\times {\mathrm{142381}}^1$

素因数の和:142397

約数の個数: 24

約数和(自身を含む): 66207630

約数和(自身を除く): 37731430

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142381, 284762, 569524, 711905, 1139048, 1423810, 2847620, 3559525, 5695240, 7119050, 14238100, 28476200]

約数ペア:

[(1, 28476200), (2, 14238100), (4, 7119050), (5, 5695240), (8, 3559525), (10, 2847620), (20, 1423810), (25, 1139048), (40, 711905), (50, 569524), (100, 284762), (200, 142381)]