12125240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2833}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 27546480

約数和(自身を除く): 15421240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2833, 4280, 5666, 11332, 14165, 22664, 28330, 56660, 113320, 303131, 606262, 1212524, 1515655, 2425048, 3031310, 6062620, 12125240]

約数ペア:

[(1, 12125240), (2, 6062620), (4, 3031310), (5, 2425048), (8, 1515655), (10, 1212524), (20, 606262), (40, 303131), (107, 113320), (214, 56660), (428, 28330), (535, 22664), (856, 14165), (1070, 11332), (2140, 5666), (2833, 4280)]