39152120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2172

約数の個数: 64

約数和(自身を含む): 102228480

約数和(自身を除く): 63076360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2087, 2345, 2680, 3752, 4174, 4690, 8348, 9380, 10435, 14609, 16696, 18760, 20870, 29218, 41740, 58436, 73045, 83480, 116872, 139829, 146090, 279658, 292180, 559316, 584360, 699145, 978803, 1118632, 1398290, 1957606, 2796580, 3915212, 4894015, 5593160, 7830424, 9788030, 19576060, 39152120]

約数ペア:

[(1, 39152120), (2, 19576060), (4, 9788030), (5, 7830424), (7, 5593160), (8, 4894015), (10, 3915212), (14, 2796580), (20, 1957606), (28, 1398290), (35, 1118632), (40, 978803), (56, 699145), (67, 584360), (70, 559316), (134, 292180), (140, 279658), (268, 146090), (280, 139829), (335, 116872), (469, 83480), (536, 73045), (670, 58436), (938, 41740), (1340, 29218), (1876, 20870), (2087, 18760), (2345, 16696), (2680, 14609), (3752, 10435), (4174, 9380), (4690, 8348)]