45725920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16843

約数の個数: 48

約数和(自身を含む): 114388848

約数和(自身を除く): 68662928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 16811, 33622, 67244, 84055, 134488, 168110, 268976, 285787, 336220, 537952, 571574, 672440, 1143148, 1344880, 1428935, 2286296, 2689760, 2857870, 4572592, 5715740, 9145184, 11431480, 22862960, 45725920]

約数ペア:

[(1, 45725920), (2, 22862960), (4, 11431480), (5, 9145184), (8, 5715740), (10, 4572592), (16, 2857870), (17, 2689760), (20, 2286296), (32, 1428935), (34, 1344880), (40, 1143148), (68, 672440), (80, 571574), (85, 537952), (136, 336220), (160, 285787), (170, 268976), (272, 168110), (340, 134488), (544, 84055), (680, 67244), (1360, 33622), (2720, 16811)]