76684360

素因数分解:

$2^3\times 5^1\times {\mathrm{857}}^1\times {\mathrm{2237}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 172818360

約数和(自身を除く): 96134000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 857, 1714, 2237, 3428, 4285, 4474, 6856, 8570, 8948, 11185, 17140, 17896, 22370, 34280, 44740, 89480, 1917109, 3834218, 7668436, 9585545, 15336872, 19171090, 38342180, 76684360]

約数ペア:

[(1, 76684360), (2, 38342180), (4, 19171090), (5, 15336872), (8, 9585545), (10, 7668436), (20, 3834218), (40, 1917109), (857, 89480), (1714, 44740), (2237, 34280), (3428, 22370), (4285, 17896), (4474, 17140), (6856, 11185), (8570, 8948)]