52205360

素因数分解:

$2^4\times 5^1\times {\mathrm{652567}}^1$

素因数の和:652580

約数の個数: 20

約数和(自身を含む): 121377648

約数和(自身を除く): 69172288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 652567, 1305134, 2610268, 3262835, 5220536, 6525670, 10441072, 13051340, 26102680, 52205360]

約数ペア:

[(1, 52205360), (2, 26102680), (4, 13051340), (5, 10441072), (8, 6525670), (10, 5220536), (16, 3262835), (20, 2610268), (40, 1305134), (80, 652567)]