4788100

素因数分解:

$2^2\times 5^2\times {\mathrm{47881}}^1$

素因数の和:47895

約数の個数: 18

約数和(自身を含む): 10390394

約数和(自身を除く): 5602294

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 47881, 95762, 191524, 239405, 478810, 957620, 1197025, 2394050, 4788100]

約数ペア:

[(1, 4788100), (2, 2394050), (4, 1197025), (5, 957620), (10, 478810), (20, 239405), (25, 191524), (50, 95762), (100, 47881)]