11727440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3119}}^1$

素因数の和:3179

約数の個数: 40

約数和(自身を含む): 27855360

約数和(自身を除く): 16127920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3119, 3760, 6238, 12476, 15595, 24952, 31190, 49904, 62380, 124760, 146593, 249520, 293186, 586372, 732965, 1172744, 1465930, 2345488, 2931860, 5863720, 11727440]

約数ペア:

[(1, 11727440), (2, 5863720), (4, 2931860), (5, 2345488), (8, 1465930), (10, 1172744), (16, 732965), (20, 586372), (40, 293186), (47, 249520), (80, 146593), (94, 124760), (188, 62380), (235, 49904), (376, 31190), (470, 24952), (752, 15595), (940, 12476), (1880, 6238), (3119, 3760)]