40688011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5387}}^1$

素因数の和:5490

約数の個数: 16

約数和(自身を含む): 50690304

約数和(自身を除く): 10002293

約数列:

[1, 7, 13, 83, 91, 581, 1079, 5387, 7553, 37709, 70031, 447121, 490217, 3129847, 5812573, 40688011]

約数ペア:

[(1, 40688011), (7, 5812573), (13, 3129847), (83, 490217), (91, 447121), (581, 70031), (1079, 37709), (5387, 7553)]