236820080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{422893}}^1$

素因数の和:422913

約数の個数: 40

約数和(自身を含む): 629266272

約数和(自身を除く): 392446192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 422893, 845786, 1691572, 2114465, 2960251, 3383144, 4228930, 5920502, 6766288, 8457860, 11841004, 14801255, 16915720, 23682008, 29602510, 33831440, 47364016, 59205020, 118410040, 236820080]

約数ペア:

[(1, 236820080), (2, 118410040), (4, 59205020), (5, 47364016), (7, 33831440), (8, 29602510), (10, 23682008), (14, 16915720), (16, 14801255), (20, 11841004), (28, 8457860), (35, 6766288), (40, 5920502), (56, 4228930), (70, 3383144), (80, 2960251), (112, 2114465), (140, 1691572), (280, 845786), (560, 422893)]