85395880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112363}}^1$

素因数の和:112393

約数の個数: 32

約数和(自身を含む): 202255200

約数和(自身を除く): 116859320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112363, 224726, 449452, 561815, 898904, 1123630, 2134897, 2247260, 4269794, 4494520, 8539588, 10674485, 17079176, 21348970, 42697940, 85395880]

約数ペア:

[(1, 85395880), (2, 42697940), (4, 21348970), (5, 17079176), (8, 10674485), (10, 8539588), (19, 4494520), (20, 4269794), (38, 2247260), (40, 2134897), (76, 1123630), (95, 898904), (152, 561815), (190, 449452), (380, 224726), (760, 112363)]