804107840

素因数分解:

$2^6\times 5^1\times {\mathrm{2512837}}^1$

素因数の和:2512854

約数の個数: 28

約数和(自身を含む): 1914782556

約数和(自身を除く): 1110674716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2512837, 5025674, 10051348, 12564185, 20102696, 25128370, 40205392, 50256740, 80410784, 100513480, 160821568, 201026960, 402053920, 804107840]

約数ペア:

[(1, 804107840), (2, 402053920), (4, 201026960), (5, 160821568), (8, 100513480), (10, 80410784), (16, 50256740), (20, 40205392), (32, 25128370), (40, 20102696), (64, 12564185), (80, 10051348), (160, 5025674), (320, 2512837)]