71168960

素因数分解:

$2^6\times 5^1\times {\mathrm{222403}}^1$

素因数の和:222420

約数の個数: 28

約数和(自身を含む): 169471848

約数和(自身を除く): 98302888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 222403, 444806, 889612, 1112015, 1779224, 2224030, 3558448, 4448060, 7116896, 8896120, 14233792, 17792240, 35584480, 71168960]

約数ペア:

[(1, 71168960), (2, 35584480), (4, 17792240), (5, 14233792), (8, 8896120), (10, 7116896), (16, 4448060), (20, 3558448), (32, 2224030), (40, 1779224), (64, 1112015), (80, 889612), (160, 444806), (320, 222403)]