40291314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20411}}^1$

素因数の和:20470

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 53767182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 20411, 40822, 61233, 122466, 142877, 285754, 428631, 857262, 959317, 1918634, 2877951, 5755902, 6715219, 13430438, 20145657, 40291314]

約数ペア:

[(1, 40291314), (2, 20145657), (3, 13430438), (6, 6715219), (7, 5755902), (14, 2877951), (21, 1918634), (42, 959317), (47, 857262), (94, 428631), (141, 285754), (282, 142877), (329, 122466), (658, 61233), (987, 40822), (1974, 20411)]