25496560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6841

約数の個数: 40

約数和(自身を含む): 60549696

約数和(自身を除く): 35053136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6781, 13562, 27124, 33905, 54248, 67810, 108496, 135620, 271240, 318707, 542480, 637414, 1274828, 1593535, 2549656, 3187070, 5099312, 6374140, 12748280, 25496560]

約数ペア:

[(1, 25496560), (2, 12748280), (4, 6374140), (5, 5099312), (8, 3187070), (10, 2549656), (16, 1593535), (20, 1274828), (40, 637414), (47, 542480), (80, 318707), (94, 271240), (188, 135620), (235, 108496), (376, 67810), (470, 54248), (752, 33905), (940, 27124), (1880, 13562), (3760, 6781)]