40197794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5387}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 76035456

約数和(自身を除く): 35837662

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 5387, 7462, 10774, 37709, 70031, 75418, 140062, 220867, 441734, 490217, 980434, 1546069, 2871271, 3092138, 5742542, 20098897, 40197794]

約数ペア:

[(1, 40197794), (2, 20098897), (7, 5742542), (13, 3092138), (14, 2871271), (26, 1546069), (41, 980434), (82, 490217), (91, 441734), (182, 220867), (287, 140062), (533, 75418), (574, 70031), (1066, 37709), (3731, 10774), (5387, 7462)]