53941040

素因数分解:

$2^4\times 5^1\times {\mathrm{674263}}^1$

素因数の和:674276

約数の個数: 20

約数和(自身を含む): 125413104

約数和(自身を除く): 71472064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 674263, 1348526, 2697052, 3371315, 5394104, 6742630, 10788208, 13485260, 26970520, 53941040]

約数ペア:

[(1, 53941040), (2, 26970520), (4, 13485260), (5, 10788208), (8, 6742630), (10, 5394104), (16, 3371315), (20, 2697052), (40, 1348526), (80, 674263)]