48544240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 71760560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 109, 152, 190, 218, 293, 304, 380, 436, 545, 586, 760, 872, 1090, 1172, 1465, 1520, 1744, 2071, 2180, 2344, 2930, 4142, 4360, 4688, 5567, 5860, 8284, 8720, 10355, 11134, 11720, 16568, 20710, 22268, 23440, 27835, 31937, 33136, 41420, 44536, 55670, 63874, 82840, 89072, 111340, 127748, 159685, 165680, 222680, 255496, 319370, 445360, 510992, 606803, 638740, 1213606, 1277480, 2427212, 2554960, 3034015, 4854424, 6068030, 9708848, 12136060, 24272120, 48544240]

約数ペア:

[(1, 48544240), (2, 24272120), (4, 12136060), (5, 9708848), (8, 6068030), (10, 4854424), (16, 3034015), (19, 2554960), (20, 2427212), (38, 1277480), (40, 1213606), (76, 638740), (80, 606803), (95, 510992), (109, 445360), (152, 319370), (190, 255496), (218, 222680), (293, 165680), (304, 159685), (380, 127748), (436, 111340), (545, 89072), (586, 82840), (760, 63874), (872, 55670), (1090, 44536), (1172, 41420), (1465, 33136), (1520, 31937), (1744, 27835), (2071, 23440), (2180, 22268), (2344, 20710), (2930, 16568), (4142, 11720), (4360, 11134), (4688, 10355), (5567, 8720), (5860, 8284)]