57560140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{261637}}^1$

素因数の和:261657

約数の個数: 24

約数和(自身を含む): 131865552

約数和(自身を除く): 74305412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 261637, 523274, 1046548, 1308185, 2616370, 2878007, 5232740, 5756014, 11512028, 14390035, 28780070, 57560140]

約数ペア:

[(1, 57560140), (2, 28780070), (4, 14390035), (5, 11512028), (10, 5756014), (11, 5232740), (20, 2878007), (22, 2616370), (44, 1308185), (55, 1046548), (110, 523274), (220, 261637)]