17967684080

素因数分解:

$2^4\times 5^1\times {\mathrm{224596051}}^1$

素因数の和:224596064

約数の個数: 20

約数和(自身を含む): 41774865672

約数和(自身を除く): 23807181592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 224596051, 449192102, 898384204, 1122980255, 1796768408, 2245960510, 3593536816, 4491921020, 8983842040, 17967684080]

約数ペア:

[(1, 17967684080), (2, 8983842040), (4, 4491921020), (5, 3593536816), (8, 2245960510), (10, 1796768408), (16, 1122980255), (20, 898384204), (40, 449192102), (80, 224596051)]