12168040

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2843}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 27643680

約数和(自身を除く): 15475640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2843, 4280, 5686, 11372, 14215, 22744, 28430, 56860, 113720, 304201, 608402, 1216804, 1521005, 2433608, 3042010, 6084020, 12168040]

約数ペア:

[(1, 12168040), (2, 6084020), (4, 3042010), (5, 2433608), (8, 1521005), (10, 1216804), (20, 608402), (40, 304201), (107, 113720), (214, 56860), (428, 28430), (535, 22744), (856, 14215), (1070, 11372), (2140, 5686), (2843, 4280)]