47897520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18143}}^1$

素因数の和:18170

約数の個数: 80

約数和(自身を含む): 161989632

約数和(自身を除く): 114092112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18143, 36286, 54429, 72572, 90715, 108858, 145144, 181430, 199573, 217716, 272145, 290288, 362860, 399146, 435432, 544290, 598719, 725720, 798292, 870864, 997865, 1088580, 1197438, 1451440, 1596584, 1995730, 2177160, 2394876, 2993595, 3193168, 3991460, 4354320, 4789752, 5987190, 7982920, 9579504, 11974380, 15965840, 23948760, 47897520]

約数ペア:

[(1, 47897520), (2, 23948760), (3, 15965840), (4, 11974380), (5, 9579504), (6, 7982920), (8, 5987190), (10, 4789752), (11, 4354320), (12, 3991460), (15, 3193168), (16, 2993595), (20, 2394876), (22, 2177160), (24, 1995730), (30, 1596584), (33, 1451440), (40, 1197438), (44, 1088580), (48, 997865), (55, 870864), (60, 798292), (66, 725720), (80, 598719), (88, 544290), (110, 435432), (120, 399146), (132, 362860), (165, 290288), (176, 272145), (220, 217716), (240, 199573), (264, 181430), (330, 145144), (440, 108858), (528, 90715), (660, 72572), (880, 54429), (1320, 36286), (2640, 18143)]