40579659

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 64576512

約数和(自身を除く): 23996853

約数列:

[1, 3, 9, 23, 43, 47, 69, 97, 129, 141, 207, 291, 387, 423, 873, 989, 1081, 2021, 2231, 2967, 3243, 4171, 4559, 6063, 6693, 8901, 9729, 12513, 13677, 18189, 20079, 37539, 41031, 46483, 95933, 104857, 139449, 196037, 287799, 314571, 418347, 588111, 863397, 943713, 1764333, 4508851, 13526553, 40579659]

約数ペア:

[(1, 40579659), (3, 13526553), (9, 4508851), (23, 1764333), (43, 943713), (47, 863397), (69, 588111), (97, 418347), (129, 314571), (141, 287799), (207, 196037), (291, 139449), (387, 104857), (423, 95933), (873, 46483), (989, 41031), (1081, 37539), (2021, 20079), (2231, 18189), (2967, 13677), (3243, 12513), (4171, 9729), (4559, 8901), (6063, 6693)]