9239480

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2287}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 21003840

約数和(自身を除く): 11764360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 2287, 4040, 4574, 9148, 11435, 18296, 22870, 45740, 91480, 230987, 461974, 923948, 1154935, 1847896, 2309870, 4619740, 9239480]

約数ペア:

[(1, 9239480), (2, 4619740), (4, 2309870), (5, 1847896), (8, 1154935), (10, 923948), (20, 461974), (40, 230987), (101, 91480), (202, 45740), (404, 22870), (505, 18296), (808, 11435), (1010, 9148), (2020, 4574), (2287, 4040)]