40507786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{7001}}^1$

素因数の和:7277

約数の個数: 16

約数和(自身を含む): 66547008

約数和(自身を除く): 26039222

約数列:

[1, 2, 11, 22, 263, 526, 2893, 5786, 7001, 14002, 77011, 154022, 1841263, 3682526, 20253893, 40507786]

約数ペア:

[(1, 40507786), (2, 20253893), (11, 3682526), (22, 1841263), (263, 154022), (526, 77011), (2893, 14002), (5786, 7001)]