22465280

素因数分解:

$2^8\times 5^1\times {\mathrm{17551}}^1$

素因数の和:17572

約数の個数: 36

約数和(自身を含む): 53814432

約数和(自身を除く): 31349152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17551, 35102, 70204, 87755, 140408, 175510, 280816, 351020, 561632, 702040, 1123264, 1404080, 2246528, 2808160, 4493056, 5616320, 11232640, 22465280]

約数ペア:

[(1, 22465280), (2, 11232640), (4, 5616320), (5, 4493056), (8, 2808160), (10, 2246528), (16, 1404080), (20, 1123264), (32, 702040), (40, 561632), (64, 351020), (80, 280816), (128, 175510), (160, 140408), (256, 87755), (320, 70204), (640, 35102), (1280, 17551)]