45554480

素因数分解:

$2^4\times 5^1\times {\mathrm{569431}}^1$

素因数の和:569444

約数の個数: 20

約数和(自身を含む): 105914352

約数和(自身を除く): 60359872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569431, 1138862, 2277724, 2847155, 4555448, 5694310, 9110896, 11388620, 22777240, 45554480]

約数ペア:

[(1, 45554480), (2, 22777240), (4, 11388620), (5, 9110896), (8, 5694310), (10, 4555448), (16, 2847155), (20, 2277724), (40, 1138862), (80, 569431)]