39402100

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 85823500

約数和(自身を除く): 46421400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 1129, 1396, 1745, 2258, 3490, 4516, 5645, 6980, 8725, 11290, 17450, 22580, 28225, 34900, 56450, 112900, 394021, 788042, 1576084, 1970105, 3940210, 7880420, 9850525, 19701050, 39402100]

約数ペア:

[(1, 39402100), (2, 19701050), (4, 9850525), (5, 7880420), (10, 3940210), (20, 1970105), (25, 1576084), (50, 788042), (100, 394021), (349, 112900), (698, 56450), (1129, 34900), (1396, 28225), (1745, 22580), (2258, 17450), (3490, 11290), (4516, 8725), (5645, 6980)]