4137620

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 8727264

約数和(自身を除く): 4589644

約数列:

[1, 2, 4, 5, 10, 20, 443, 467, 886, 934, 1772, 1868, 2215, 2335, 4430, 4670, 8860, 9340, 206881, 413762, 827524, 1034405, 2068810, 4137620]

約数ペア:

[(1, 4137620), (2, 2068810), (4, 1034405), (5, 827524), (10, 413762), (20, 206881), (443, 9340), (467, 8860), (886, 4670), (934, 4430), (1772, 2335), (1868, 2215)]