8442080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 48

約数和(自身を含む): 21001680

約数和(自身を除く): 12559600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2777, 3040, 5554, 11108, 13885, 22216, 27770, 44432, 52763, 55540, 88864, 105526, 111080, 211052, 222160, 263815, 422104, 444320, 527630, 844208, 1055260, 1688416, 2110520, 4221040, 8442080]

約数ペア:

[(1, 8442080), (2, 4221040), (4, 2110520), (5, 1688416), (8, 1055260), (10, 844208), (16, 527630), (19, 444320), (20, 422104), (32, 263815), (38, 222160), (40, 211052), (76, 111080), (80, 105526), (95, 88864), (152, 55540), (160, 52763), (190, 44432), (304, 27770), (380, 22216), (608, 13885), (760, 11108), (1520, 5554), (2777, 3040)]