22376480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19979}}^1$

素因数の和:20001

約数の個数: 48

約数和(自身を含む): 60419520

約数和(自身を除く): 38043040

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, 19979, 39958, 79916, 99895, 139853, 159832, 199790, 279706, 319664, 399580, 559412, 639328, 699265, 799160, 1118824, 1398530, 1598320, 2237648, 2797060, 3196640, 4475296, 5594120, 11188240, 22376480]

約数ペア:

[(1, 22376480), (2, 11188240), (4, 5594120), (5, 4475296), (7, 3196640), (8, 2797060), (10, 2237648), (14, 1598320), (16, 1398530), (20, 1118824), (28, 799160), (32, 699265), (35, 639328), (40, 559412), (56, 399580), (70, 319664), (80, 279706), (112, 199790), (140, 159832), (160, 139853), (224, 99895), (280, 79916), (560, 39958), (1120, 19979)]