28322960

素因数分解:

$2^4\times 5^1\times {\mathrm{354037}}^1$

素因数の和:354050

約数の個数: 20

約数和(自身を含む): 65851068

約数和(自身を除く): 37528108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 354037, 708074, 1416148, 1770185, 2832296, 3540370, 5664592, 7080740, 14161480, 28322960]

約数ペア:

[(1, 28322960), (2, 14161480), (4, 7080740), (5, 5664592), (8, 3540370), (10, 2832296), (16, 1770185), (20, 1416148), (40, 708074), (80, 354037)]