57401380

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{11909}}^1$

素因数の和:12159

約数の個数: 24

約数和(自身を含む): 121053240

約数和(自身を除く): 63651860

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 11909, 23818, 47636, 59545, 119090, 238180, 2870069, 5740138, 11480276, 14350345, 28700690, 57401380]

約数ペア:

[(1, 57401380), (2, 28700690), (4, 14350345), (5, 11480276), (10, 5740138), (20, 2870069), (241, 238180), (482, 119090), (964, 59545), (1205, 47636), (2410, 23818), (4820, 11909)]