10438960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2663}}^1$

素因数の和:2690

約数の個数: 60

約数和(自身を含む): 28243728

約数和(自身を除く): 17804768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2663, 3920, 5326, 10652, 13315, 18641, 21304, 26630, 37282, 42608, 53260, 74564, 93205, 106520, 130487, 149128, 186410, 213040, 260974, 298256, 372820, 521948, 652435, 745640, 1043896, 1304870, 1491280, 2087792, 2609740, 5219480, 10438960]

約数ペア:

[(1, 10438960), (2, 5219480), (4, 2609740), (5, 2087792), (7, 1491280), (8, 1304870), (10, 1043896), (14, 745640), (16, 652435), (20, 521948), (28, 372820), (35, 298256), (40, 260974), (49, 213040), (56, 186410), (70, 149128), (80, 130487), (98, 106520), (112, 93205), (140, 74564), (196, 53260), (245, 42608), (280, 37282), (392, 26630), (490, 21304), (560, 18641), (784, 13315), (980, 10652), (1960, 5326), (2663, 3920)]