26907820

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3037}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 56652624

約数和(自身を除く): 29744804

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 3037, 4430, 6074, 8860, 12148, 15185, 30370, 60740, 1345391, 2690782, 5381564, 6726955, 13453910, 26907820]

約数ペア:

[(1, 26907820), (2, 13453910), (4, 6726955), (5, 5381564), (10, 2690782), (20, 1345391), (443, 60740), (886, 30370), (1772, 15185), (2215, 12148), (3037, 8860), (4430, 6074)]