11613920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 48

約数和(自身を含む): 28395360

約数和(自身を除く): 16781440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2503, 4640, 5006, 10012, 12515, 20024, 25030, 40048, 50060, 72587, 80096, 100120, 145174, 200240, 290348, 362935, 400480, 580696, 725870, 1161392, 1451740, 2322784, 2903480, 5806960, 11613920]

約数ペア:

[(1, 11613920), (2, 5806960), (4, 2903480), (5, 2322784), (8, 1451740), (10, 1161392), (16, 725870), (20, 580696), (29, 400480), (32, 362935), (40, 290348), (58, 200240), (80, 145174), (116, 100120), (145, 80096), (160, 72587), (232, 50060), (290, 40048), (464, 25030), (580, 20024), (928, 12515), (1160, 10012), (2320, 5006), (2503, 4640)]