66932440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88069}}^1$

素因数の和:88099

約数の個数: 32

約数和(自身を含む): 158526000

約数和(自身を除く): 91593560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 88069, 176138, 352276, 440345, 704552, 880690, 1673311, 1761380, 3346622, 3522760, 6693244, 8366555, 13386488, 16733110, 33466220, 66932440]

約数ペア:

[(1, 66932440), (2, 33466220), (4, 16733110), (5, 13386488), (8, 8366555), (10, 6693244), (19, 3522760), (20, 3346622), (38, 1761380), (40, 1673311), (76, 880690), (95, 704552), (152, 440345), (190, 352276), (380, 176138), (760, 88069)]