9413620

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1021}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 19830888

約数和(自身を除く): 10417268

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1021, 1844, 2042, 2305, 4084, 4610, 5105, 9220, 10210, 20420, 470681, 941362, 1882724, 2353405, 4706810, 9413620]

約数ペア:

[(1, 9413620), (2, 4706810), (4, 2353405), (5, 1882724), (10, 941362), (20, 470681), (461, 20420), (922, 10210), (1021, 9220), (1844, 5105), (2042, 4610), (2305, 4084)]