39287480

素因数分解:

$2^3\times 5^1\times {\mathrm{982187}}^1$

素因数の和:982198

約数の個数: 16

約数和(自身を含む): 88396920

約数和(自身を除く): 49109440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 982187, 1964374, 3928748, 4910935, 7857496, 9821870, 19643740, 39287480]

約数ペア:

[(1, 39287480), (2, 19643740), (4, 9821870), (5, 7857496), (8, 4910935), (10, 3928748), (20, 1964374), (40, 982187)]