11241920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 28849320

約数和(自身を除く): 17607400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 608, 688, 760, 817, 860, 1216, 1376, 1520, 1634, 1720, 1849, 2752, 3040, 3268, 3440, 3698, 4085, 6080, 6536, 6880, 7396, 8170, 9245, 13072, 13760, 14792, 16340, 18490, 26144, 29584, 32680, 35131, 36980, 52288, 59168, 65360, 70262, 73960, 118336, 130720, 140524, 147920, 175655, 261440, 281048, 295840, 351310, 562096, 591680, 702620, 1124192, 1405240, 2248384, 2810480, 5620960, 11241920]

約数ペア:

[(1, 11241920), (2, 5620960), (4, 2810480), (5, 2248384), (8, 1405240), (10, 1124192), (16, 702620), (19, 591680), (20, 562096), (32, 351310), (38, 295840), (40, 281048), (43, 261440), (64, 175655), (76, 147920), (80, 140524), (86, 130720), (95, 118336), (152, 73960), (160, 70262), (172, 65360), (190, 59168), (215, 52288), (304, 36980), (320, 35131), (344, 32680), (380, 29584), (430, 26144), (608, 18490), (688, 16340), (760, 14792), (817, 13760), (860, 13072), (1216, 9245), (1376, 8170), (1520, 7396), (1634, 6880), (1720, 6536), (1849, 6080), (2752, 4085), (3040, 3698), (3268, 3440)]