159424480

素因数分解:

$2^5\times 5^1\times {\mathrm{996403}}^1$

素因数の和:996418

約数の個数: 24

約数和(自身を含む): 376640712

約数和(自身を除く): 217216232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 996403, 1992806, 3985612, 4982015, 7971224, 9964030, 15942448, 19928060, 31884896, 39856120, 79712240, 159424480]

約数ペア:

[(1, 159424480), (2, 79712240), (4, 39856120), (5, 31884896), (8, 19928060), (10, 15942448), (16, 9964030), (20, 7971224), (32, 4982015), (40, 3985612), (80, 1992806), (160, 996403)]