38405080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7219}}^1$

素因数の和:7256

約数の個数: 64

約数和(自身を含む): 103968000

約数和(自身を除く): 65562920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 7219, 14438, 28876, 36095, 50533, 57752, 72190, 101066, 137161, 144380, 202132, 252665, 274322, 288760, 404264, 505330, 548644, 685805, 960127, 1010660, 1097288, 1371610, 1920254, 2021320, 2743220, 3840508, 4800635, 5486440, 7681016, 9601270, 19202540, 38405080]

約数ペア:

[(1, 38405080), (2, 19202540), (4, 9601270), (5, 7681016), (7, 5486440), (8, 4800635), (10, 3840508), (14, 2743220), (19, 2021320), (20, 1920254), (28, 1371610), (35, 1097288), (38, 1010660), (40, 960127), (56, 685805), (70, 548644), (76, 505330), (95, 404264), (133, 288760), (140, 274322), (152, 252665), (190, 202132), (266, 144380), (280, 137161), (380, 101066), (532, 72190), (665, 57752), (760, 50533), (1064, 36095), (1330, 28876), (2660, 14438), (5320, 7219)]