55562360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{198437}}^1$

素因数の和:198455

約数の個数: 32

約数和(自身を含む): 142875360

約数和(自身を除く): 87313000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 198437, 396874, 793748, 992185, 1389059, 1587496, 1984370, 2778118, 3968740, 5556236, 6945295, 7937480, 11112472, 13890590, 27781180, 55562360]

約数ペア:

[(1, 55562360), (2, 27781180), (4, 13890590), (5, 11112472), (7, 7937480), (8, 6945295), (10, 5556236), (14, 3968740), (20, 2778118), (28, 1984370), (35, 1587496), (40, 1389059), (56, 992185), (70, 793748), (140, 396874), (280, 198437)]