4014580

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 8484840

約数和(自身を除く): 4470260

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1109, 1810, 2218, 3620, 4436, 5545, 11090, 22180, 200729, 401458, 802916, 1003645, 2007290, 4014580]

約数ペア:

[(1, 4014580), (2, 2007290), (4, 1003645), (5, 802916), (10, 401458), (20, 200729), (181, 22180), (362, 11090), (724, 5545), (905, 4436), (1109, 3620), (1810, 2218)]