112864760

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12653}}^1$

素因数の和:12887

約数の個数: 32

約数和(自身を含む): 255104640

約数和(自身を除く): 142239880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 12653, 25306, 50612, 63265, 101224, 126530, 253060, 506120, 2821619, 5643238, 11286476, 14108095, 22572952, 28216190, 56432380, 112864760]

約数ペア:

[(1, 112864760), (2, 56432380), (4, 28216190), (5, 22572952), (8, 14108095), (10, 11286476), (20, 5643238), (40, 2821619), (223, 506120), (446, 253060), (892, 126530), (1115, 101224), (1784, 63265), (2230, 50612), (4460, 25306), (8920, 12653)]