3155080

素因数分解:

$2^3\times 5^1\times {\mathrm{78877}}^1$

素因数の和:78888

約数の個数: 16

約数和(自身を含む): 7099020

約数和(自身を除く): 3943940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 78877, 157754, 315508, 394385, 631016, 788770, 1577540, 3155080]

約数ペア:

[(1, 3155080), (2, 1577540), (4, 788770), (5, 631016), (8, 394385), (10, 315508), (20, 157754), (40, 78877)]