61234820

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{4177}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 128799384

約数和(自身を除く): 67564564

約数列:

[1, 2, 4, 5, 10, 20, 733, 1466, 2932, 3665, 4177, 7330, 8354, 14660, 16708, 20885, 41770, 83540, 3061741, 6123482, 12246964, 15308705, 30617410, 61234820]

約数ペア:

[(1, 61234820), (2, 30617410), (4, 15308705), (5, 12246964), (10, 6123482), (20, 3061741), (733, 83540), (1466, 41770), (2932, 20885), (3665, 16708), (4177, 14660), (7330, 8354)]