9701680

素因数分解:

$2^4\times 5^1\times {\mathrm{121271}}^1$

素因数の和:121284

約数の個数: 20

約数和(自身を含む): 22556592

約数和(自身を除く): 12854912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 121271, 242542, 485084, 606355, 970168, 1212710, 1940336, 2425420, 4850840, 9701680]

約数ペア:

[(1, 9701680), (2, 4850840), (4, 2425420), (5, 1940336), (8, 1212710), (10, 970168), (16, 606355), (20, 485084), (40, 242542), (80, 121271)]