52843760

素因数分解:

$2^4\times 5^1\times {\mathrm{660547}}^1$

素因数の和:660560

約数の個数: 20

約数和(自身を含む): 122861928

約数和(自身を除く): 70018168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660547, 1321094, 2642188, 3302735, 5284376, 6605470, 10568752, 13210940, 26421880, 52843760]

約数ペア:

[(1, 52843760), (2, 26421880), (4, 13210940), (5, 10568752), (8, 6605470), (10, 5284376), (16, 3302735), (20, 2642188), (40, 1321094), (80, 660547)]