22861160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81647}}^1$

素因数の和:81665

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 35925400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81647, 163294, 326588, 408235, 571529, 653176, 816470, 1143058, 1632940, 2286116, 2857645, 3265880, 4572232, 5715290, 11430580, 22861160]

約数ペア:

[(1, 22861160), (2, 11430580), (4, 5715290), (5, 4572232), (7, 3265880), (8, 2857645), (10, 2286116), (14, 1632940), (20, 1143058), (28, 816470), (35, 653176), (40, 571529), (56, 408235), (70, 326588), (140, 163294), (280, 81647)]