90553340

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18787}}^1$

素因数の和:19037

約数の個数: 24

約数和(自身を含む): 190961232

約数和(自身を除く): 100407892

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 18787, 37574, 75148, 93935, 187870, 375740, 4527667, 9055334, 18110668, 22638335, 45276670, 90553340]

約数ペア:

[(1, 90553340), (2, 45276670), (4, 22638335), (5, 18110668), (10, 9055334), (20, 4527667), (241, 375740), (482, 187870), (964, 93935), (1205, 75148), (2410, 37574), (4820, 18787)]