40240222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13159}}^1$

素因数の和:13311

約数の個数: 16

約数和(自身を含む): 66326400

約数和(自身を除く): 26086178

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13159, 26318, 144749, 289498, 1829101, 3658202, 20120111, 40240222]

約数ペア:

[(1, 40240222), (2, 20120111), (11, 3658202), (22, 1829101), (139, 289498), (278, 144749), (1529, 26318), (3058, 13159)]