55182040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12893}}^1$

素因数の和:13011

約数の個数: 32

約数和(自身を含む): 125329680

約数和(自身を除く): 70147640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 12893, 25786, 51572, 64465, 103144, 128930, 257860, 515720, 1379551, 2759102, 5518204, 6897755, 11036408, 13795510, 27591020, 55182040]

約数ペア:

[(1, 55182040), (2, 27591020), (4, 13795510), (5, 11036408), (8, 6897755), (10, 5518204), (20, 2759102), (40, 1379551), (107, 515720), (214, 257860), (428, 128930), (535, 103144), (856, 64465), (1070, 51572), (2140, 25786), (4280, 12893)]