91542160

素因数分解:

$2^4\times 5^1\times {\mathrm{1144277}}^1$

素因数の和:1144290

約数の個数: 20

約数和(自身を含む): 212835708

約数和(自身を除く): 121293548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1144277, 2288554, 4577108, 5721385, 9154216, 11442770, 18308432, 22885540, 45771080, 91542160]

約数ペア:

[(1, 91542160), (2, 45771080), (4, 22885540), (5, 18308432), (8, 11442770), (10, 9154216), (16, 5721385), (20, 4577108), (40, 2288554), (80, 1144277)]