86360740

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4447}}^1$

素因数の和:5427

約数の個数: 24

約数和(自身を含む): 181585152

約数和(自身を除く): 95224412

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4447, 4855, 8894, 9710, 17788, 19420, 22235, 44470, 88940, 4318037, 8636074, 17272148, 21590185, 43180370, 86360740]

約数ペア:

[(1, 86360740), (2, 43180370), (4, 21590185), (5, 17272148), (10, 8636074), (20, 4318037), (971, 88940), (1942, 44470), (3884, 22235), (4447, 19420), (4855, 17788), (8894, 9710)]