82026080

素因数分解:

$2^5\times 5^1\times {\mathrm{512663}}^1$

素因数の和:512678

約数の個数: 24

約数和(自身を含む): 193786992

約数和(自身を除く): 111760912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 512663, 1025326, 2050652, 2563315, 4101304, 5126630, 8202608, 10253260, 16405216, 20506520, 41013040, 82026080]

約数ペア:

[(1, 82026080), (2, 41013040), (4, 20506520), (5, 16405216), (8, 10253260), (10, 8202608), (16, 5126630), (20, 4101304), (32, 2563315), (40, 2050652), (80, 1025326), (160, 512663)]