40858468

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35591}}^1$

素因数の和:35643

約数の個数: 24

約数和(自身を含む): 83712384

約数和(自身を除く): 42853916

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35591, 71182, 142364, 249137, 498274, 996548, 1459231, 2918462, 5836924, 10214617, 20429234, 40858468]

約数ペア:

[(1, 40858468), (2, 20429234), (4, 10214617), (7, 5836924), (14, 2918462), (28, 1459231), (41, 996548), (82, 498274), (164, 249137), (287, 142364), (574, 71182), (1148, 35591)]