40090665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 68014080

約数和(自身を除く): 27923415

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 863, 2445, 2589, 3097, 4315, 9291, 12945, 15485, 16397, 46455, 49191, 81985, 140669, 245955, 422007, 703345, 2110035, 2672711, 8018133, 13363555, 40090665]

約数ペア:

[(1, 40090665), (3, 13363555), (5, 8018133), (15, 2672711), (19, 2110035), (57, 703345), (95, 422007), (163, 245955), (285, 140669), (489, 81985), (815, 49191), (863, 46455), (2445, 16397), (2589, 15485), (3097, 12945), (4315, 9291)]