6689950.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1823}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 210781440

約数和(自身を除く): 117225080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 1823, 2566, 3646, 5132, 6415, 7292, 9115, 10264, 12830, 14584, 18230, 25660, 36460, 51320, 72920, 2338909, 4677818, 9355636, 11694545, 18711272, 23389090, 46778180, 93556360]

約数ペア:

[(1, 93556360), (2, 46778180), (4, 23389090), (5, 18711272), (8, 11694545), (10, 9355636), (20, 4677818), (40, 2338909), (1283, 72920), (1823, 51320), (2566, 36460), (3646, 25660), (5132, 18230), (6415, 14584), (7292, 12830), (9115, 10264)]