56999120

素因数分解:

$2^4\times 5^1\times {\mathrm{712489}}^1$

素因数の和:712502

約数の個数: 20

約数和(自身を含む): 132523140

約数和(自身を除く): 75524020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712489, 1424978, 2849956, 3562445, 5699912, 7124890, 11399824, 14249780, 28499560, 56999120]

約数ペア:

[(1, 56999120), (2, 28499560), (4, 14249780), (5, 11399824), (8, 7124890), (10, 5699912), (16, 3562445), (20, 2849956), (40, 1424978), (80, 712489)]