9645380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1151}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 20321280

約数和(自身を除く): 10675900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1151, 1676, 2095, 2302, 4190, 4604, 5755, 8380, 11510, 23020, 482269, 964538, 1929076, 2411345, 4822690, 9645380]

約数ペア:

[(1, 9645380), (2, 4822690), (4, 2411345), (5, 1929076), (10, 964538), (20, 482269), (419, 23020), (838, 11510), (1151, 8380), (1676, 5755), (2095, 4604), (2302, 4190)]