88942520

素因数分解:

$2^3\times 5^1\times {\mathrm{2223563}}^1$

素因数の和:2223574

約数の個数: 16

約数和(自身を含む): 200120760

約数和(自身を除く): 111178240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2223563, 4447126, 8894252, 11117815, 17788504, 22235630, 44471260, 88942520]

約数ペア:

[(1, 88942520), (2, 44471260), (4, 22235630), (5, 17788504), (8, 11117815), (10, 8894252), (20, 4447126), (40, 2223563)]