48462220

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{2221}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 101909808

約数和(自身を除く): 53447588

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 2221, 4364, 4442, 5455, 8884, 10910, 11105, 21820, 22210, 44420, 2423111, 4846222, 9692444, 12115555, 24231110, 48462220]

約数ペア:

[(1, 48462220), (2, 24231110), (4, 12115555), (5, 9692444), (10, 4846222), (20, 2423111), (1091, 44420), (2182, 22210), (2221, 21820), (4364, 11105), (4442, 10910), (5455, 8884)]