40411787

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 45993024

約数和(自身を除く): 5581237

約数列:

[1, 13, 43, 67, 83, 169, 559, 871, 1079, 2881, 3569, 5561, 7267, 11323, 14027, 37453, 46397, 72293, 239123, 486889, 603161, 939809, 3108599, 40411787]

約数ペア:

[(1, 40411787), (13, 3108599), (43, 939809), (67, 603161), (83, 486889), (169, 239123), (559, 72293), (871, 46397), (1079, 37453), (2881, 14027), (3569, 11323), (5561, 7267)]