33991120

素因数分解:

$2^4\times 5^1\times {\mathrm{424889}}^1$

素因数の和:424902

約数の個数: 20

約数和(自身を含む): 79029540

約数和(自身を除く): 45038420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 424889, 849778, 1699556, 2124445, 3399112, 4248890, 6798224, 8497780, 16995560, 33991120]

約数ペア:

[(1, 33991120), (2, 16995560), (4, 8497780), (5, 6798224), (8, 4248890), (10, 3399112), (16, 2124445), (20, 1699556), (40, 849778), (80, 424889)]