8254180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 20030976

約数和(自身を除く): 11776796

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 2207, 3740, 4414, 8828, 11035, 22070, 24277, 37519, 44140, 48554, 75038, 97108, 121385, 150076, 187595, 242770, 375190, 412709, 485540, 750380, 825418, 1650836, 2063545, 4127090, 8254180]

約数ペア:

[(1, 8254180), (2, 4127090), (4, 2063545), (5, 1650836), (10, 825418), (11, 750380), (17, 485540), (20, 412709), (22, 375190), (34, 242770), (44, 187595), (55, 150076), (68, 121385), (85, 97108), (110, 75038), (170, 48554), (187, 44140), (220, 37519), (340, 24277), (374, 22070), (748, 11035), (935, 8828), (1870, 4414), (2207, 3740)]