22376960

素因数分解:

$2^9\times 5^1\times {\mathrm{8741}}^1$

素因数の和:8764

約数の個数: 40

約数和(自身を含む): 53658396

約数和(自身を除く): 31281436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 8741, 17482, 34964, 43705, 69928, 87410, 139856, 174820, 279712, 349640, 559424, 699280, 1118848, 1398560, 2237696, 2797120, 4475392, 5594240, 11188480, 22376960]

約数ペア:

[(1, 22376960), (2, 11188480), (4, 5594240), (5, 4475392), (8, 2797120), (10, 2237696), (16, 1398560), (20, 1118848), (32, 699280), (40, 559424), (64, 349640), (80, 279712), (128, 174820), (160, 139856), (256, 87410), (320, 69928), (512, 43705), (640, 34964), (1280, 17482), (2560, 8741)]