33988880

素因数分解:

$2^4\times 5^1\times {\mathrm{424861}}^1$

素因数の和:424874

約数の個数: 20

約数和(自身を含む): 79024332

約数和(自身を除く): 45035452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 424861, 849722, 1699444, 2124305, 3398888, 4248610, 6797776, 8497220, 16994440, 33988880]

約数ペア:

[(1, 33988880), (2, 16994440), (4, 8497220), (5, 6797776), (8, 4248610), (10, 3398888), (16, 2124305), (20, 1699444), (40, 849722), (80, 424861)]