4355080

素因数分解:

$2^3\times 5^1\times {\mathrm{108877}}^1$

素因数の和:108888

約数の個数: 16

約数和(自身を含む): 9799020

約数和(自身を除く): 5443940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 108877, 217754, 435508, 544385, 871016, 1088770, 2177540, 4355080]

約数ペア:

[(1, 4355080), (2, 2177540), (4, 1088770), (5, 871016), (8, 544385), (10, 435508), (20, 217754), (40, 108877)]