12624080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22563

約数の個数: 40

約数和(自身を含む): 33545472

約数和(自身を除く): 20921392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22543, 45086, 90172, 112715, 157801, 180344, 225430, 315602, 360688, 450860, 631204, 789005, 901720, 1262408, 1578010, 1803440, 2524816, 3156020, 6312040, 12624080]

約数ペア:

[(1, 12624080), (2, 6312040), (4, 3156020), (5, 2524816), (7, 1803440), (8, 1578010), (10, 1262408), (14, 901720), (16, 789005), (20, 631204), (28, 450860), (35, 360688), (40, 315602), (56, 225430), (70, 180344), (80, 157801), (112, 112715), (140, 90172), (280, 45086), (560, 22543)]