54654040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195193}}^1$

素因数の和:195211

約数の個数: 32

約数和(自身を含む): 140539680

約数和(自身を除く): 85885640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195193, 390386, 780772, 975965, 1366351, 1561544, 1951930, 2732702, 3903860, 5465404, 6831755, 7807720, 10930808, 13663510, 27327020, 54654040]

約数ペア:

[(1, 54654040), (2, 27327020), (4, 13663510), (5, 10930808), (7, 7807720), (8, 6831755), (10, 5465404), (14, 3903860), (20, 2732702), (28, 1951930), (35, 1561544), (40, 1366351), (56, 975965), (70, 780772), (140, 390386), (280, 195193)]