12622960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22541}}^1$

素因数の和:22561

約数の個数: 40

約数和(自身を含む): 33542496

約数和(自身を除く): 20919536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22541, 45082, 90164, 112705, 157787, 180328, 225410, 315574, 360656, 450820, 631148, 788935, 901640, 1262296, 1577870, 1803280, 2524592, 3155740, 6311480, 12622960]

約数ペア:

[(1, 12622960), (2, 6311480), (4, 3155740), (5, 2524592), (7, 1803280), (8, 1577870), (10, 1262296), (14, 901640), (16, 788935), (20, 631148), (28, 450820), (35, 360656), (40, 315574), (56, 225410), (70, 180328), (80, 157787), (112, 112705), (140, 90164), (280, 45082), (560, 22541)]