22309280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19941

約数の個数: 48

約数和(自身を含む): 60238080

約数和(自身を除く): 37928800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 19919, 39838, 79676, 99595, 139433, 159352, 199190, 278866, 318704, 398380, 557732, 637408, 697165, 796760, 1115464, 1394330, 1593520, 2230928, 2788660, 3187040, 4461856, 5577320, 11154640, 22309280]

約数ペア:

[(1, 22309280), (2, 11154640), (4, 5577320), (5, 4461856), (7, 3187040), (8, 2788660), (10, 2230928), (14, 1593520), (16, 1394330), (20, 1115464), (28, 796760), (32, 697165), (35, 637408), (40, 557732), (56, 398380), (70, 318704), (80, 278866), (112, 199190), (140, 159352), (160, 139433), (224, 99595), (280, 79676), (560, 39838), (1120, 19919)]