52265680

素因数分解:

$2^4\times 5^1\times {\mathrm{653321}}^1$

素因数の和:653334

約数の個数: 20

約数和(自身を含む): 121517892

約数和(自身を除く): 69252212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653321, 1306642, 2613284, 3266605, 5226568, 6533210, 10453136, 13066420, 26132840, 52265680]

約数ペア:

[(1, 52265680), (2, 26132840), (4, 13066420), (5, 10453136), (8, 6533210), (10, 5226568), (16, 3266605), (20, 2613284), (40, 1306642), (80, 653321)]