5155240

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^2$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 11631690

約数和(自身を除く): 6476450

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 14360, 128881, 257762, 515524, 644405, 1031048, 1288810, 2577620, 5155240]

約数ペア:

[(1, 5155240), (2, 2577620), (4, 1288810), (5, 1031048), (8, 644405), (10, 515524), (20, 257762), (40, 128881), (359, 14360), (718, 7180), (1436, 3590), (1795, 2872)]