22001920

素因数分解:

$2^8\times 5^1\times {\mathrm{17189}}^1$

素因数の和:17210

約数の個数: 36

約数和(自身を含む): 52704540

約数和(自身を除く): 30702620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17189, 34378, 68756, 85945, 137512, 171890, 275024, 343780, 550048, 687560, 1100096, 1375120, 2200192, 2750240, 4400384, 5500480, 11000960, 22001920]

約数ペア:

[(1, 22001920), (2, 11000960), (4, 5500480), (5, 4400384), (8, 2750240), (10, 2200192), (16, 1375120), (20, 1100096), (32, 687560), (40, 550048), (64, 343780), (80, 275024), (128, 171890), (160, 137512), (256, 85945), (320, 68756), (640, 34378), (1280, 17189)]