8233220

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1951}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 17380608

約数和(自身を除く): 9147388

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 1951, 2110, 3902, 4220, 7804, 9755, 19510, 39020, 411661, 823322, 1646644, 2058305, 4116610, 8233220]

約数ペア:

[(1, 8233220), (2, 4116610), (4, 2058305), (5, 1646644), (10, 823322), (20, 411661), (211, 39020), (422, 19510), (844, 9755), (1055, 7804), (1951, 4220), (2110, 3902)]