133299560

素因数分解:

$2^3\times 5^1\times {\mathrm{3332489}}^1$

素因数の和:3332500

約数の個数: 16

約数和(自身を含む): 299924100

約数和(自身を除く): 166624540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3332489, 6664978, 13329956, 16662445, 26659912, 33324890, 66649780, 133299560]

約数ペア:

[(1, 133299560), (2, 66649780), (4, 33324890), (5, 26659912), (8, 16662445), (10, 13329956), (20, 6664978), (40, 3332489)]