40692512

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 91990080

約数和(自身を除く): 51297568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 467, 778, 934, 1556, 1868, 2723, 3112, 3269, 3736, 5446, 6224, 6538, 7472, 10892, 12448, 13076, 14944, 21784, 26152, 43568, 52304, 87136, 104608, 181663, 363326, 726652, 1271641, 1453304, 2543282, 2906608, 5086564, 5813216, 10173128, 20346256, 40692512]

約数ペア:

[(1, 40692512), (2, 20346256), (4, 10173128), (7, 5813216), (8, 5086564), (14, 2906608), (16, 2543282), (28, 1453304), (32, 1271641), (56, 726652), (112, 363326), (224, 181663), (389, 104608), (467, 87136), (778, 52304), (934, 43568), (1556, 26152), (1868, 21784), (2723, 14944), (3112, 13076), (3269, 12448), (3736, 10892), (5446, 7472), (6224, 6538)]