8896960

素因数分解:

$2^6\times 5^1\times {\mathrm{27803}}^1$

素因数の和:27820

約数の個数: 28

約数和(自身を含む): 21186648

約数和(自身を除く): 12289688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27803, 55606, 111212, 139015, 222424, 278030, 444848, 556060, 889696, 1112120, 1779392, 2224240, 4448480, 8896960]

約数ペア:

[(1, 8896960), (2, 4448480), (4, 2224240), (5, 1779392), (8, 1112120), (10, 889696), (16, 556060), (20, 444848), (32, 278030), (40, 222424), (64, 139015), (80, 111212), (160, 55606), (320, 27803)]