9540140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2083}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 20131440

約数和(自身を除く): 10591300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2083, 2290, 4166, 4580, 8332, 10415, 20830, 41660, 477007, 954014, 1908028, 2385035, 4770070, 9540140]

約数ペア:

[(1, 9540140), (2, 4770070), (4, 2385035), (5, 1908028), (10, 954014), (20, 477007), (229, 41660), (458, 20830), (916, 10415), (1145, 8332), (2083, 4580), (2290, 4166)]