25585120

素因数分解:

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

素因数の和:14563

約数の個数: 48

約数和(自身を含む): 65944368

約数和(自身を除く): 40359248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 14537, 29074, 58148, 72685, 116296, 145370, 159907, 232592, 290740, 319814, 465184, 581480, 639628, 799535, 1162960, 1279256, 1599070, 2325920, 2558512, 3198140, 5117024, 6396280, 12792560, 25585120]

約数ペア:

[(1, 25585120), (2, 12792560), (4, 6396280), (5, 5117024), (8, 3198140), (10, 2558512), (11, 2325920), (16, 1599070), (20, 1279256), (22, 1162960), (32, 799535), (40, 639628), (44, 581480), (55, 465184), (80, 319814), (88, 290740), (110, 232592), (160, 159907), (176, 145370), (220, 116296), (352, 72685), (440, 58148), (880, 29074), (1760, 14537)]