2024488880

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{39113}}^1$

素因数の和:39773

約数の個数: 40

約数和(自身を含む): 4714332192

約数和(自身を除く): 2689843312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2588, 3235, 5176, 6470, 10352, 12940, 25880, 39113, 51760, 78226, 156452, 195565, 312904, 391130, 625808, 782260, 1564520, 3129040, 25306111, 50612222, 101224444, 126530555, 202448888, 253061110, 404897776, 506122220, 1012244440, 2024488880]

約数ペア:

[(1, 2024488880), (2, 1012244440), (4, 506122220), (5, 404897776), (8, 253061110), (10, 202448888), (16, 126530555), (20, 101224444), (40, 50612222), (80, 25306111), (647, 3129040), (1294, 1564520), (2588, 782260), (3235, 625808), (5176, 391130), (6470, 312904), (10352, 195565), (12940, 156452), (25880, 78226), (39113, 51760)]