85460260

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{2659}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 179645760

約数和(自身を除く): 94185500

約数列:

[1, 2, 4, 5, 10, 20, 1607, 2659, 3214, 5318, 6428, 8035, 10636, 13295, 16070, 26590, 32140, 53180, 4273013, 8546026, 17092052, 21365065, 42730130, 85460260]

約数ペア:

[(1, 85460260), (2, 42730130), (4, 21365065), (5, 17092052), (10, 8546026), (20, 4273013), (1607, 53180), (2659, 32140), (3214, 26590), (5318, 16070), (6428, 13295), (8035, 10636)]