1175821480

素因数分解:

$2^3\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{9941}}^1$

素因数の和:12909

約数の個数: 32

約数和(自身を含む): 2646759240

約数和(自身を除く): 1470937760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2957, 5914, 9941, 11828, 14785, 19882, 23656, 29570, 39764, 49705, 59140, 79528, 99410, 118280, 198820, 397640, 29395537, 58791074, 117582148, 146977685, 235164296, 293955370, 587910740, 1175821480]

約数ペア:

[(1, 1175821480), (2, 587910740), (4, 293955370), (5, 235164296), (8, 146977685), (10, 117582148), (20, 58791074), (40, 29395537), (2957, 397640), (5914, 198820), (9941, 118280), (11828, 99410), (14785, 79528), (19882, 59140), (23656, 49705), (29570, 39764)]