8114852960

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{399353}}^1$

素因数の和:399495

約数の個数: 48

約数和(自身を含む): 19322343936

約数和(自身を除く): 11207490976

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, 399353, 798706, 1597412, 1996765, 3194824, 3993530, 6389648, 7987060, 12779296, 15974120, 31948240, 50717831, 63896480, 101435662, 202871324, 253589155, 405742648, 507178310, 811485296, 1014356620, 1622970592, 2028713240, 4057426480, 8114852960]

約数ペア:

[(1, 8114852960), (2, 4057426480), (4, 2028713240), (5, 1622970592), (8, 1014356620), (10, 811485296), (16, 507178310), (20, 405742648), (32, 253589155), (40, 202871324), (80, 101435662), (127, 63896480), (160, 50717831), (254, 31948240), (508, 15974120), (635, 12779296), (1016, 7987060), (1270, 6389648), (2032, 3993530), (2540, 3194824), (4064, 1996765), (5080, 1597412), (10160, 798706), (20320, 399353)]