17672080

素因数分解:

$2^4\times 5^1\times {\mathrm{220901}}^1$

素因数の和:220914

約数の個数: 20

約数和(自身を含む): 41087772

約数和(自身を除く): 23415692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 220901, 441802, 883604, 1104505, 1767208, 2209010, 3534416, 4418020, 8836040, 17672080]

約数ペア:

[(1, 17672080), (2, 8836040), (4, 4418020), (5, 3534416), (8, 2209010), (10, 1767208), (16, 1104505), (20, 883604), (40, 441802), (80, 220901)]