52091120

素因数分解:

$2^4\times 5^1\times {\mathrm{651139}}^1$

素因数の和:651152

約数の個数: 20

約数和(自身を含む): 121112040

約数和(自身を除く): 69020920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651139, 1302278, 2604556, 3255695, 5209112, 6511390, 10418224, 13022780, 26045560, 52091120]

約数ペア:

[(1, 52091120), (2, 26045560), (4, 13022780), (5, 10418224), (8, 6511390), (10, 5209112), (16, 3255695), (20, 2604556), (40, 1302278), (80, 651139)]