38286220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{273473}}^1$

素因数の和:273489

約数の個数: 24

約数和(自身を含む): 91887264

約数和(自身を除く): 53601044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 273473, 546946, 1093892, 1367365, 1914311, 2734730, 3828622, 5469460, 7657244, 9571555, 19143110, 38286220]

約数ペア:

[(1, 38286220), (2, 19143110), (4, 9571555), (5, 7657244), (7, 5469460), (10, 3828622), (14, 2734730), (20, 1914311), (28, 1367365), (35, 1093892), (70, 546946), (140, 273473)]