23490640

素因数分解:

$2^4\times 5^1\times {\mathrm{293633}}^1$

素因数の和:293646

約数の個数: 20

約数和(自身を含む): 54615924

約数和(自身を除く): 31125284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293633, 587266, 1174532, 1468165, 2349064, 2936330, 4698128, 5872660, 11745320, 23490640]

約数ペア:

[(1, 23490640), (2, 11745320), (4, 5872660), (5, 4698128), (8, 2936330), (10, 2349064), (16, 1468165), (20, 1174532), (40, 587266), (80, 293633)]