1117782880

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{55009}}^1$

素因数の和:55151

約数の個数: 48

約数和(自身を含む): 2661603840

約数和(自身を除く): 1543820960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 55009, 110018, 220036, 275045, 440072, 550090, 880144, 1100180, 1760288, 2200360, 4400720, 6986143, 8801440, 13972286, 27944572, 34930715, 55889144, 69861430, 111778288, 139722860, 223556576, 279445720, 558891440, 1117782880]

約数ペア:

[(1, 1117782880), (2, 558891440), (4, 279445720), (5, 223556576), (8, 139722860), (10, 111778288), (16, 69861430), (20, 55889144), (32, 34930715), (40, 27944572), (80, 13972286), (127, 8801440), (160, 6986143), (254, 4400720), (508, 2200360), (635, 1760288), (1016, 1100180), (1270, 880144), (2032, 550090), (2540, 440072), (4064, 275045), (5080, 220036), (10160, 110018), (20320, 55009)]