40380244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12959}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 76204800

約数和(自身を除く): 35824556

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 12959, 25918, 51836, 246221, 492442, 531319, 984884, 1062638, 2125276, 10095061, 20190122, 40380244]

約数ペア:

[(1, 40380244), (2, 20190122), (4, 10095061), (19, 2125276), (38, 1062638), (41, 984884), (76, 531319), (82, 492442), (164, 246221), (779, 51836), (1558, 25918), (3116, 12959)]