40008050

素因数分解:

$2^1\times 5^2\times {\mathrm{800161}}^1$

素因数の和:800173

約数の個数: 12

約数和(自身を含む): 74415066

約数和(自身を除く): 34407016

約数列:

[1, 2, 5, 10, 25, 50, 800161, 1600322, 4000805, 8001610, 20004025, 40008050]

約数ペア:

[(1, 40008050), (2, 20004025), (5, 8001610), (10, 4000805), (25, 1600322), (50, 800161)]