42855080

素因数分解:

$2^3\times 5^1\times {\mathrm{1071377}}^1$

素因数の和:1071388

約数の個数: 16

約数和(自身を含む): 96424020

約数和(自身を除く): 53568940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1071377, 2142754, 4285508, 5356885, 8571016, 10713770, 21427540, 42855080]

約数ペア:

[(1, 42855080), (2, 21427540), (4, 10713770), (5, 8571016), (8, 5356885), (10, 4285508), (20, 2142754), (40, 1071377)]