9956740

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2083}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 21006720

約数和(自身を除く): 11049980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2083, 2390, 4166, 4780, 8332, 10415, 20830, 41660, 497837, 995674, 1991348, 2489185, 4978370, 9956740]

約数ペア:

[(1, 9956740), (2, 4978370), (4, 2489185), (5, 1991348), (10, 995674), (20, 497837), (239, 41660), (478, 20830), (956, 10415), (1195, 8332), (2083, 4780), (2390, 4166)]