5165740

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 10915632

約数和(自身を除く): 5749892

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1427, 1810, 2854, 3620, 5708, 7135, 14270, 28540, 258287, 516574, 1033148, 1291435, 2582870, 5165740]

約数ペア:

[(1, 5165740), (2, 2582870), (4, 1291435), (5, 1033148), (10, 516574), (20, 258287), (181, 28540), (362, 14270), (724, 7135), (905, 5708), (1427, 3620), (1810, 2854)]