9786680

素因数分解:

$2^3\times 5^1\times {\mathrm{244667}}^1$

素因数の和:244678

約数の個数: 16

約数和(自身を含む): 22020120

約数和(自身を除く): 12233440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 244667, 489334, 978668, 1223335, 1957336, 2446670, 4893340, 9786680]

約数ペア:

[(1, 9786680), (2, 4893340), (4, 2446670), (5, 1957336), (8, 1223335), (10, 978668), (20, 489334), (40, 244667)]