137943760

素因数分解:

$2^4\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1613}}^1$

素因数の和:2695

約数の個数: 40

約数和(自身を含む): 321218280

約数和(自身を除く): 183274520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1069, 1613, 2138, 3226, 4276, 5345, 6452, 8065, 8552, 10690, 12904, 16130, 17104, 21380, 25808, 32260, 42760, 64520, 85520, 129040, 1724297, 3448594, 6897188, 8621485, 13794376, 17242970, 27588752, 34485940, 68971880, 137943760]

約数ペア:

[(1, 137943760), (2, 68971880), (4, 34485940), (5, 27588752), (8, 17242970), (10, 13794376), (16, 8621485), (20, 6897188), (40, 3448594), (80, 1724297), (1069, 129040), (1613, 85520), (2138, 64520), (3226, 42760), (4276, 32260), (5345, 25808), (6452, 21380), (8065, 17104), (8552, 16130), (10690, 12904)]