80860528

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17609}}^1$

素因数の和:17665

約数の個数: 40

約数和(自身を含む): 183425760

約数和(自身を除く): 102565232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 17609, 35218, 70436, 123263, 140872, 246526, 281744, 493052, 721969, 986104, 1443938, 1972208, 2887876, 5053783, 5775752, 10107566, 11551504, 20215132, 40430264, 80860528]

約数ペア:

[(1, 80860528), (2, 40430264), (4, 20215132), (7, 11551504), (8, 10107566), (14, 5775752), (16, 5053783), (28, 2887876), (41, 1972208), (56, 1443938), (82, 986104), (112, 721969), (164, 493052), (287, 281744), (328, 246526), (574, 140872), (656, 123263), (1148, 70436), (2296, 35218), (4592, 17609)]