22471040

素因数分解:

$2^7\times 5^1\times {\mathrm{35111}}^1$

素因数の和:35130

約数の個数: 32

約数和(自身を含む): 53721360

約数和(自身を除く): 31250320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35111, 70222, 140444, 175555, 280888, 351110, 561776, 702220, 1123552, 1404440, 2247104, 2808880, 4494208, 5617760, 11235520, 22471040]

約数ペア:

[(1, 22471040), (2, 11235520), (4, 5617760), (5, 4494208), (8, 2808880), (10, 2247104), (16, 1404440), (20, 1123552), (32, 702220), (40, 561776), (64, 351110), (80, 280888), (128, 175555), (160, 140444), (320, 70222), (640, 35111)]