12792560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14537}}^1$

素因数の和:14561

約数の個数: 40

約数和(自身を含む): 32448816

約数和(自身を除く): 19656256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14537, 29074, 58148, 72685, 116296, 145370, 159907, 232592, 290740, 319814, 581480, 639628, 799535, 1162960, 1279256, 1599070, 2558512, 3198140, 6396280, 12792560]

約数ペア:

[(1, 12792560), (2, 6396280), (4, 3198140), (5, 2558512), (8, 1599070), (10, 1279256), (11, 1162960), (16, 799535), (20, 639628), (22, 581480), (40, 319814), (44, 290740), (55, 232592), (80, 159907), (88, 145370), (110, 116296), (176, 72685), (220, 58148), (440, 29074), (880, 14537)]