28522240

素因数分解:

$2^8\times 5^1\times {\mathrm{22283}}^1$

素因数の和:22304

約数の個数: 36

約数和(自身を含む): 68322744

約数和(自身を除く): 39800504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 22283, 44566, 89132, 111415, 178264, 222830, 356528, 445660, 713056, 891320, 1426112, 1782640, 2852224, 3565280, 5704448, 7130560, 14261120, 28522240]

約数ペア:

[(1, 28522240), (2, 14261120), (4, 7130560), (5, 5704448), (8, 3565280), (10, 2852224), (16, 1782640), (20, 1426112), (32, 891320), (40, 713056), (64, 445660), (80, 356528), (128, 222830), (160, 178264), (256, 111415), (320, 89132), (640, 44566), (1280, 22283)]