90634360

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1747}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 204201360

約数和(自身を除く): 113567000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 1747, 2594, 3494, 5188, 6485, 6988, 8735, 10376, 12970, 13976, 17470, 25940, 34940, 51880, 69880, 2265859, 4531718, 9063436, 11329295, 18126872, 22658590, 45317180, 90634360]

約数ペア:

[(1, 90634360), (2, 45317180), (4, 22658590), (5, 18126872), (8, 11329295), (10, 9063436), (20, 4531718), (40, 2265859), (1297, 69880), (1747, 51880), (2594, 34940), (3494, 25940), (5188, 17470), (6485, 13976), (6988, 12970), (8735, 10376)]