9996080

素因数分解:

$2^4\times 5^1\times {\mathrm{124951}}^1$

素因数の和:124964

約数の個数: 20

約数和(自身を含む): 23241072

約数和(自身を除く): 13244992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124951, 249902, 499804, 624755, 999608, 1249510, 1999216, 2499020, 4998040, 9996080]

約数ペア:

[(1, 9996080), (2, 4998040), (4, 2499020), (5, 1999216), (8, 1249510), (10, 999608), (16, 624755), (20, 499804), (40, 249902), (80, 124951)]