7029755120

素因数分解:

$2^4\times 5^1\times {\mathrm{87871939}}^1$

素因数の和:87871952

約数の個数: 20

約数和(自身を含む): 16344180840

約数和(自身を除く): 9314425720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 87871939, 175743878, 351487756, 439359695, 702975512, 878719390, 1405951024, 1757438780, 3514877560, 7029755120]

約数ペア:

[(1, 7029755120), (2, 3514877560), (4, 1757438780), (5, 1405951024), (8, 878719390), (10, 702975512), (16, 439359695), (20, 351487756), (40, 175743878), (80, 87871939)]