22900480

素因数分解:

$2^8\times 5^1\times {\mathrm{17891}}^1$

素因数の和:17912

約数の個数: 36

約数和(自身を含む): 54856872

約数和(自身を除く): 31956392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17891, 35782, 71564, 89455, 143128, 178910, 286256, 357820, 572512, 715640, 1145024, 1431280, 2290048, 2862560, 4580096, 5725120, 11450240, 22900480]

約数ペア:

[(1, 22900480), (2, 11450240), (4, 5725120), (5, 4580096), (8, 2862560), (10, 2290048), (16, 1431280), (20, 1145024), (32, 715640), (40, 572512), (64, 357820), (80, 286256), (128, 178910), (160, 143128), (256, 89455), (320, 71564), (640, 35782), (1280, 17891)]