50865440

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1237}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 120734712

約数和(自身を除く): 69869272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1237, 1285, 2056, 2474, 2570, 4112, 4948, 5140, 6185, 8224, 9896, 10280, 12370, 19792, 20560, 24740, 39584, 41120, 49480, 98960, 197920, 317909, 635818, 1271636, 1589545, 2543272, 3179090, 5086544, 6358180, 10173088, 12716360, 25432720, 50865440]

約数ペア:

[(1, 50865440), (2, 25432720), (4, 12716360), (5, 10173088), (8, 6358180), (10, 5086544), (16, 3179090), (20, 2543272), (32, 1589545), (40, 1271636), (80, 635818), (160, 317909), (257, 197920), (514, 98960), (1028, 49480), (1237, 41120), (1285, 39584), (2056, 24740), (2474, 20560), (2570, 19792), (4112, 12370), (4948, 10280), (5140, 9896), (6185, 8224)]