8896120

素因数分解:

$2^3\times 5^1\times {\mathrm{222403}}^1$

素因数の和:222414

約数の個数: 16

約数和(自身を含む): 20016360

約数和(自身を除く): 11120240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 222403, 444806, 889612, 1112015, 1779224, 2224030, 4448060, 8896120]

約数ペア:

[(1, 8896120), (2, 4448060), (4, 2224030), (5, 1779224), (8, 1112015), (10, 889612), (20, 444806), (40, 222403)]