6842440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15551}}^1$

素因数の和:15573

約数の個数: 32

約数和(自身を含む): 16796160

約数和(自身を除く): 9953720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 15551, 31102, 62204, 77755, 124408, 155510, 171061, 311020, 342122, 622040, 684244, 855305, 1368488, 1710610, 3421220, 6842440]

約数ペア:

[(1, 6842440), (2, 3421220), (4, 1710610), (5, 1368488), (8, 855305), (10, 684244), (11, 622040), (20, 342122), (22, 311020), (40, 171061), (44, 155510), (55, 124408), (88, 77755), (110, 62204), (220, 31102), (440, 15551)]