4049667080

素因数分解:

$2^3\times 5^1\times {\mathrm{101241677}}^1$

素因数の和:101241688

約数の個数: 16

約数和(自身を含む): 9111751020

約数和(自身を除く): 5062083940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101241677, 202483354, 404966708, 506208385, 809933416, 1012416770, 2024833540, 4049667080]

約数ペア:

[(1, 4049667080), (2, 2024833540), (4, 1012416770), (5, 809933416), (8, 506208385), (10, 404966708), (20, 202483354), (40, 101241677)]