117777160

素因数分解:

$2^3\times 5^1\times {\mathrm{2944429}}^1$

素因数の和:2944440

約数の個数: 16

約数和(自身を含む): 264998700

約数和(自身を除く): 147221540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2944429, 5888858, 11777716, 14722145, 23555432, 29444290, 58888580, 117777160]

約数ペア:

[(1, 117777160), (2, 58888580), (4, 29444290), (5, 23555432), (8, 14722145), (10, 11777716), (20, 5888858), (40, 2944429)]