53530160

素因数分解:

$2^4\times 5^1\times {\mathrm{669127}}^1$

素因数の和:669140

約数の個数: 20

約数和(自身を含む): 124457808

約数和(自身を除く): 70927648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 669127, 1338254, 2676508, 3345635, 5353016, 6691270, 10706032, 13382540, 26765080, 53530160]

約数ペア:

[(1, 53530160), (2, 26765080), (4, 13382540), (5, 10706032), (8, 6691270), (10, 5353016), (16, 3345635), (20, 2676508), (40, 1338254), (80, 669127)]