52993400

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 123809040

約数和(自身を除く): 70815640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1031, 1285, 2056, 2062, 2570, 4124, 5140, 5155, 6425, 8248, 10280, 10310, 12850, 20620, 25700, 25775, 41240, 51400, 51550, 103100, 206200, 264967, 529934, 1059868, 1324835, 2119736, 2649670, 5299340, 6624175, 10598680, 13248350, 26496700, 52993400]

約数ペア:

[(1, 52993400), (2, 26496700), (4, 13248350), (5, 10598680), (8, 6624175), (10, 5299340), (20, 2649670), (25, 2119736), (40, 1324835), (50, 1059868), (100, 529934), (200, 264967), (257, 206200), (514, 103100), (1028, 51550), (1031, 51400), (1285, 41240), (2056, 25775), (2062, 25700), (2570, 20620), (4124, 12850), (5140, 10310), (5155, 10280), (6425, 8248)]