11456740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19753}}^1$

素因数の和:19791

約数の個数: 24

約数和(自身を含む): 24890040

約数和(自身を除く): 13433300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 19753, 39506, 79012, 98765, 197530, 395060, 572837, 1145674, 2291348, 2864185, 5728370, 11456740]

約数ペア:

[(1, 11456740), (2, 5728370), (4, 2864185), (5, 2291348), (10, 1145674), (20, 572837), (29, 395060), (58, 197530), (116, 98765), (145, 79012), (290, 39506), (580, 19753)]