9962320

素因数分解:

$2^4\times 5^1\times {\mathrm{124529}}^1$

素因数の和:124542

約数の個数: 20

約数和(自身を含む): 23162580

約数和(自身を除く): 13200260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 124529, 249058, 498116, 622645, 996232, 1245290, 1992464, 2490580, 4981160, 9962320]

約数ペア:

[(1, 9962320), (2, 4981160), (4, 2490580), (5, 1992464), (8, 1245290), (10, 996232), (16, 622645), (20, 498116), (40, 249058), (80, 124529)]