235456220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{405959}}^1$

素因数の和:405997

約数の個数: 24

約数和(自身を含む): 511509600

約数和(自身を除く): 276053380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 405959, 811918, 1623836, 2029795, 4059590, 8119180, 11772811, 23545622, 47091244, 58864055, 117728110, 235456220]

約数ペア:

[(1, 235456220), (2, 117728110), (4, 58864055), (5, 47091244), (10, 23545622), (20, 11772811), (29, 8119180), (58, 4059590), (116, 2029795), (145, 1623836), (290, 811918), (580, 405959)]