91325680

素因数分解:

$2^4\times 5^1\times {\mathrm{1141571}}^1$

素因数の和:1141584

約数の個数: 20

約数和(自身を含む): 212332392

約数和(自身を除く): 121006712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1141571, 2283142, 4566284, 5707855, 9132568, 11415710, 18265136, 22831420, 45662840, 91325680]

約数ペア:

[(1, 91325680), (2, 45662840), (4, 22831420), (5, 18265136), (8, 11415710), (10, 9132568), (16, 5707855), (20, 4566284), (40, 2283142), (80, 1141571)]