12620080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14341}}^1$

素因数の和:14365

約数の個数: 40

約数和(自身を含む): 32011344

約数和(自身を除く): 19391264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14341, 28682, 57364, 71705, 114728, 143410, 157751, 229456, 286820, 315502, 573640, 631004, 788755, 1147280, 1262008, 1577510, 2524016, 3155020, 6310040, 12620080]

約数ペア:

[(1, 12620080), (2, 6310040), (4, 3155020), (5, 2524016), (8, 1577510), (10, 1262008), (11, 1147280), (16, 788755), (20, 631004), (22, 573640), (40, 315502), (44, 286820), (55, 229456), (80, 157751), (88, 143410), (110, 114728), (176, 71705), (220, 57364), (440, 28682), (880, 14341)]