23137240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{82633}}^1$

素因数の和:82651

約数の個数: 32

約数和(自身を含む): 59496480

約数和(自身を除く): 36359240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 82633, 165266, 330532, 413165, 578431, 661064, 826330, 1156862, 1652660, 2313724, 2892155, 3305320, 4627448, 5784310, 11568620, 23137240]

約数ペア:

[(1, 23137240), (2, 11568620), (4, 5784310), (5, 4627448), (7, 3305320), (8, 2892155), (10, 2313724), (14, 1652660), (20, 1156862), (28, 826330), (35, 661064), (40, 578431), (56, 413165), (70, 330532), (140, 165266), (280, 82633)]