97204040

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1987}}^1$

素因数の和:3221

約数の個数: 32

約数和(自身を含む): 218998080

約数和(自身を除く): 121794040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 1987, 2446, 3974, 4892, 6115, 7948, 9784, 9935, 12230, 15896, 19870, 24460, 39740, 48920, 79480, 2430101, 4860202, 9720404, 12150505, 19440808, 24301010, 48602020, 97204040]

約数ペア:

[(1, 97204040), (2, 48602020), (4, 24301010), (5, 19440808), (8, 12150505), (10, 9720404), (20, 4860202), (40, 2430101), (1223, 79480), (1987, 48920), (2446, 39740), (3974, 24460), (4892, 19870), (6115, 15896), (7948, 12230), (9784, 9935)]