47175200

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 116437860

約数和(自身を除く): 69262660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 400, 436, 541, 545, 800, 872, 1082, 1090, 1744, 2164, 2180, 2705, 2725, 3488, 4328, 4360, 5410, 5450, 8656, 8720, 10820, 10900, 13525, 17312, 17440, 21640, 21800, 27050, 43280, 43600, 54100, 58969, 86560, 87200, 108200, 117938, 216400, 235876, 294845, 432800, 471752, 589690, 943504, 1179380, 1474225, 1887008, 2358760, 2948450, 4717520, 5896900, 9435040, 11793800, 23587600, 47175200]

約数ペア:

[(1, 47175200), (2, 23587600), (4, 11793800), (5, 9435040), (8, 5896900), (10, 4717520), (16, 2948450), (20, 2358760), (25, 1887008), (32, 1474225), (40, 1179380), (50, 943504), (80, 589690), (100, 471752), (109, 432800), (160, 294845), (200, 235876), (218, 216400), (400, 117938), (436, 108200), (541, 87200), (545, 86560), (800, 58969), (872, 54100), (1082, 43600), (1090, 43280), (1744, 27050), (2164, 21800), (2180, 21640), (2705, 17440), (2725, 17312), (3488, 13525), (4328, 10900), (4360, 10820), (5410, 8720), (5450, 8656)]