42520360

素因数分解:

$2^3\times 5^1\times {\mathrm{1063009}}^1$

素因数の和:1063020

約数の個数: 16

約数和(自身を含む): 95670900

約数和(自身を除く): 53150540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063009, 2126018, 4252036, 5315045, 8504072, 10630090, 21260180, 42520360]

約数ペア:

[(1, 42520360), (2, 21260180), (4, 10630090), (5, 8504072), (8, 5315045), (10, 4252036), (20, 2126018), (40, 1063009)]