40789588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35531}}^1$

素因数の和:35583

約数の個数: 24

約数和(自身を含む): 83571264

約数和(自身を除く): 42781676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35531, 71062, 142124, 248717, 497434, 994868, 1456771, 2913542, 5827084, 10197397, 20394794, 40789588]

約数ペア:

[(1, 40789588), (2, 20394794), (4, 10197397), (7, 5827084), (14, 2913542), (28, 1456771), (41, 994868), (82, 497434), (164, 248717), (287, 142124), (574, 71062), (1148, 35531)]