42552710

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{10939}}^1$

素因数の和:11335

約数の個数: 16

約数和(自身を含む): 76798800

約数和(自身を除く): 34246090

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 10939, 21878, 54695, 109390, 4255271, 8510542, 21276355, 42552710]

約数ペア:

[(1, 42552710), (2, 21276355), (5, 8510542), (10, 4255271), (389, 109390), (778, 54695), (1945, 21878), (3890, 10939)]