5361220

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 11328408

約数和(自身を除く): 5967188

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1481, 1810, 2962, 3620, 5924, 7405, 14810, 29620, 268061, 536122, 1072244, 1340305, 2680610, 5361220]

約数ペア:

[(1, 5361220), (2, 2680610), (4, 1340305), (5, 1072244), (10, 536122), (20, 268061), (181, 29620), (362, 14810), (724, 7405), (905, 5924), (1481, 3620), (1810, 2962)]