40667032

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15451}}^1$

素因数の和:15511

約数の個数: 32

約数和(自身を含む): 89003520

約数和(自身を除く): 48336488

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 15451, 30902, 61804, 108157, 123608, 216314, 432628, 726197, 865256, 1452394, 2904788, 5083379, 5809576, 10166758, 20333516, 40667032]

約数ペア:

[(1, 40667032), (2, 20333516), (4, 10166758), (7, 5809576), (8, 5083379), (14, 2904788), (28, 1452394), (47, 865256), (56, 726197), (94, 432628), (188, 216314), (329, 123608), (376, 108157), (658, 61804), (1316, 30902), (2632, 15451)]