4657220

素因数分解:

$2^2\times 5^1\times {\mathrm{232861}}^1$

素因数の和:232870

約数の個数: 12

約数和(自身を含む): 9780204

約数和(自身を除く): 5122984

約数列:

[1, 2, 4, 5, 10, 20, 232861, 465722, 931444, 1164305, 2328610, 4657220]

約数ペア:

[(1, 4657220), (2, 2328610), (4, 1164305), (5, 931444), (10, 465722), (20, 232861)]