42026620

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3041}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 88412688

約数和(自身を除く): 46386068

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3041, 3455, 6082, 6910, 12164, 13820, 15205, 30410, 60820, 2101331, 4202662, 8405324, 10506655, 21013310, 42026620]

約数ペア:

[(1, 42026620), (2, 21013310), (4, 10506655), (5, 8405324), (10, 4202662), (20, 2101331), (691, 60820), (1382, 30410), (2764, 15205), (3041, 13820), (3455, 12164), (6082, 6910)]