84196360

素因数分解:

$2^3\times 5^1\times {\mathrm{2104909}}^1$

素因数の和:2104920

約数の個数: 16

約数和(自身を含む): 189441900

約数和(自身を除く): 105245540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2104909, 4209818, 8419636, 10524545, 16839272, 21049090, 42098180, 84196360]

約数ペア:

[(1, 84196360), (2, 42098180), (4, 21049090), (5, 16839272), (8, 10524545), (10, 8419636), (20, 4209818), (40, 2104909)]