12568580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 15373180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 307, 356, 445, 460, 614, 890, 1228, 1535, 1780, 2047, 3070, 4094, 6140, 7061, 8188, 10235, 14122, 20470, 27323, 28244, 35305, 40940, 54646, 70610, 109292, 136615, 141220, 273230, 546460, 628429, 1256858, 2513716, 3142145, 6284290, 12568580]

約数ペア:

[(1, 12568580), (2, 6284290), (4, 3142145), (5, 2513716), (10, 1256858), (20, 628429), (23, 546460), (46, 273230), (89, 141220), (92, 136615), (115, 109292), (178, 70610), (230, 54646), (307, 40940), (356, 35305), (445, 28244), (460, 27323), (614, 20470), (890, 14122), (1228, 10235), (1535, 8188), (1780, 7061), (2047, 6140), (3070, 4094)]