54999740

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10223}}^1$

素因数の和:10501

約数の個数: 24

約数和(自身を含む): 115940160

約数和(自身を除く): 60940420

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 10223, 20446, 40892, 51115, 102230, 204460, 2749987, 5499974, 10999948, 13749935, 27499870, 54999740]

約数ペア:

[(1, 54999740), (2, 27499870), (4, 13749935), (5, 10999948), (10, 5499974), (20, 2749987), (269, 204460), (538, 102230), (1076, 51115), (1345, 40892), (2690, 20446), (5380, 10223)]