8229429640

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{860819}}^1$

素因数の和:861069

約数の個数: 32

約数和(自身を含む): 18593712000

約数和(自身を除く): 10364282360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 860819, 1721638, 3443276, 4304095, 6886552, 8608190, 17216380, 34432760, 205735741, 411471482, 822942964, 1028678705, 1645885928, 2057357410, 4114714820, 8229429640]

約数ペア:

[(1, 8229429640), (2, 4114714820), (4, 2057357410), (5, 1645885928), (8, 1028678705), (10, 822942964), (20, 411471482), (40, 205735741), (239, 34432760), (478, 17216380), (956, 8608190), (1195, 6886552), (1912, 4304095), (2390, 3443276), (4780, 1721638), (9560, 860819)]