125043760

素因数分解:

$2^4\times 5^1\times {\mathrm{1563047}}^1$

素因数の和:1563060

約数の個数: 20

約数和(自身を含む): 290726928

約数和(自身を除く): 165683168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1563047, 3126094, 6252188, 7815235, 12504376, 15630470, 25008752, 31260940, 62521880, 125043760]

約数ペア:

[(1, 125043760), (2, 62521880), (4, 31260940), (5, 25008752), (8, 15630470), (10, 12504376), (16, 7815235), (20, 6252188), (40, 3126094), (80, 1563047)]