8393780

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1483}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 17701152

約数和(自身を除く): 9307372

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 1483, 2830, 2966, 5660, 5932, 7415, 14830, 29660, 419689, 839378, 1678756, 2098445, 4196890, 8393780]

約数ペア:

[(1, 8393780), (2, 4196890), (4, 2098445), (5, 1678756), (10, 839378), (20, 419689), (283, 29660), (566, 14830), (1132, 7415), (1415, 5932), (1483, 5660), (2830, 2966)]