22022680

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1759}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 49737600

約数和(自身を除く): 27714920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 1759, 2504, 3130, 3518, 6260, 7036, 8795, 12520, 14072, 17590, 35180, 70360, 550567, 1101134, 2202268, 2752835, 4404536, 5505670, 11011340, 22022680]

約数ペア:

[(1, 22022680), (2, 11011340), (4, 5505670), (5, 4404536), (8, 2752835), (10, 2202268), (20, 1101134), (40, 550567), (313, 70360), (626, 35180), (1252, 17590), (1565, 14072), (1759, 12520), (2504, 8795), (3130, 7036), (3518, 6260)]