8214160

素因数分解:

$2^4\times 5^1\times {\mathrm{102677}}^1$

素因数の和:102690

約数の個数: 20

約数和(自身を含む): 19098108

約数和(自身を除く): 10883948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 102677, 205354, 410708, 513385, 821416, 1026770, 1642832, 2053540, 4107080, 8214160]

約数ペア:

[(1, 8214160), (2, 4107080), (4, 2053540), (5, 1642832), (8, 1026770), (10, 821416), (16, 513385), (20, 410708), (40, 205354), (80, 102677)]