10404500

素因数分解:

$2^2\times 5^3\times {\mathrm{20809}}^1$

素因数の和:20828

約数の個数: 24

約数和(自身を含む): 22724520

約数和(自身を除く): 12320020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 20809, 41618, 83236, 104045, 208090, 416180, 520225, 1040450, 2080900, 2601125, 5202250, 10404500]

約数ペア:

[(1, 10404500), (2, 5202250), (4, 2601125), (5, 2080900), (10, 1040450), (20, 520225), (25, 416180), (50, 208090), (100, 104045), (125, 83236), (250, 41618), (500, 20809)]