80804521760

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4903187}}^1$

素因数の和:4903305

約数の個数: 48

約数和(自身を含む): 192754126656

約数和(自身を除く): 111949604896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 4903187, 9806374, 19612748, 24515935, 39225496, 49031870, 78450992, 98063740, 156901984, 196127480, 392254960, 505028261, 784509920, 1010056522, 2020113044, 2525141305, 4040226088, 5050282610, 8080452176, 10100565220, 16160904352, 20201130440, 40402260880, 80804521760]

約数ペア:

[(1, 80804521760), (2, 40402260880), (4, 20201130440), (5, 16160904352), (8, 10100565220), (10, 8080452176), (16, 5050282610), (20, 4040226088), (32, 2525141305), (40, 2020113044), (80, 1010056522), (103, 784509920), (160, 505028261), (206, 392254960), (412, 196127480), (515, 156901984), (824, 98063740), (1030, 78450992), (1648, 49031870), (2060, 39225496), (3296, 24515935), (4120, 19612748), (8240, 9806374), (16480, 4903187)]