70188680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9187}}^1$

素因数の和:9389

約数の個数: 32

約数和(自身を含む): 158768640

約数和(自身を除く): 88579960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 9187, 18374, 36748, 45935, 73496, 91870, 183740, 367480, 1754717, 3509434, 7018868, 8773585, 14037736, 17547170, 35094340, 70188680]

約数ペア:

[(1, 70188680), (2, 35094340), (4, 17547170), (5, 14037736), (8, 8773585), (10, 7018868), (20, 3509434), (40, 1754717), (191, 367480), (382, 183740), (764, 91870), (955, 73496), (1528, 45935), (1910, 36748), (3820, 18374), (7640, 9187)]