22142960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{39541}}^1$

素因数の和:39561

約数の個数: 40

約数和(自身を含む): 58838496

約数和(自身を除く): 36695536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 39541, 79082, 158164, 197705, 276787, 316328, 395410, 553574, 632656, 790820, 1107148, 1383935, 1581640, 2214296, 2767870, 3163280, 4428592, 5535740, 11071480, 22142960]

約数ペア:

[(1, 22142960), (2, 11071480), (4, 5535740), (5, 4428592), (7, 3163280), (8, 2767870), (10, 2214296), (14, 1581640), (16, 1383935), (20, 1107148), (28, 790820), (35, 632656), (40, 553574), (56, 395410), (70, 316328), (80, 276787), (112, 197705), (140, 158164), (280, 79082), (560, 39541)]