314920160

素因数分解:

$2^5\times 5^1\times {\mathrm{1968251}}^1$

素因数の和:1968266

約数の個数: 24

約数和(自身を含む): 743999256

約数和(自身を除く): 429079096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1968251, 3936502, 7873004, 9841255, 15746008, 19682510, 31492016, 39365020, 62984032, 78730040, 157460080, 314920160]

約数ペア:

[(1, 314920160), (2, 157460080), (4, 78730040), (5, 62984032), (8, 39365020), (10, 31492016), (16, 19682510), (20, 15746008), (32, 9841255), (40, 7873004), (80, 3936502), (160, 1968251)]