40681676

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35437}}^1$

素因数の和:35489

約数の個数: 24

約数和(自身を含む): 83350176

約数和(自身を除く): 42668500

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 35437, 70874, 141748, 248059, 496118, 992236, 1452917, 2905834, 5811668, 10170419, 20340838, 40681676]

約数ペア:

[(1, 40681676), (2, 20340838), (4, 10170419), (7, 5811668), (14, 2905834), (28, 1452917), (41, 992236), (82, 496118), (164, 248059), (287, 141748), (574, 70874), (1148, 35437)]