56701640

素因数分解:

$2^3\times 5^1\times {\mathrm{1417541}}^1$

素因数の和:1417552

約数の個数: 16

約数和(自身を含む): 127578780

約数和(自身を除く): 70877140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1417541, 2835082, 5670164, 7087705, 11340328, 14175410, 28350820, 56701640]

約数ペア:

[(1, 56701640), (2, 28350820), (4, 14175410), (5, 11340328), (8, 7087705), (10, 5670164), (20, 2835082), (40, 1417541)]