202339580

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{28181}}^1$

素因数の和:28549

約数の個数: 24

約数和(自身を含む): 426111840

約数和(自身を除く): 223772260

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 28181, 56362, 112724, 140905, 281810, 563620, 10116979, 20233958, 40467916, 50584895, 101169790, 202339580]

約数ペア:

[(1, 202339580), (2, 101169790), (4, 50584895), (5, 40467916), (10, 20233958), (20, 10116979), (359, 563620), (718, 281810), (1436, 140905), (1795, 112724), (3590, 56362), (7180, 28181)]