4971080

素因数分解:

$2^3\times 5^1\times {\mathrm{124277}}^1$

素因数の和:124288

約数の個数: 16

約数和(自身を含む): 11185020

約数和(自身を除く): 6213940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 124277, 248554, 497108, 621385, 994216, 1242770, 2485540, 4971080]

約数ペア:

[(1, 4971080), (2, 2485540), (4, 1242770), (5, 994216), (8, 621385), (10, 497108), (20, 248554), (40, 124277)]