5408980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 11418120

約数和(自身を除く): 6009140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1181, 2290, 2362, 4580, 4724, 5905, 11810, 23620, 270449, 540898, 1081796, 1352245, 2704490, 5408980]

約数ペア:

[(1, 5408980), (2, 2704490), (4, 1352245), (5, 1081796), (10, 540898), (20, 270449), (229, 23620), (458, 11810), (916, 5905), (1145, 4724), (1181, 4580), (2290, 2362)]