80140404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8573}}^1$

素因数の和:8640

約数の個数: 48

約数和(自身を含む): 201660480

約数和(自身を除く): 121520076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 8573, 9348, 17146, 25719, 34292, 51438, 102876, 162887, 325774, 351493, 488661, 651548, 702986, 977322, 1054479, 1405972, 1954644, 2108958, 4217916, 6678367, 13356734, 20035101, 26713468, 40070202, 80140404]

約数ペア:

[(1, 80140404), (2, 40070202), (3, 26713468), (4, 20035101), (6, 13356734), (12, 6678367), (19, 4217916), (38, 2108958), (41, 1954644), (57, 1405972), (76, 1054479), (82, 977322), (114, 702986), (123, 651548), (164, 488661), (228, 351493), (246, 325774), (492, 162887), (779, 102876), (1558, 51438), (2337, 34292), (3116, 25719), (4674, 17146), (8573, 9348)]