80053156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 157772160

約数和(自身を除く): 77719004

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 437, 779, 874, 943, 1117, 1558, 1748, 1886, 2234, 3116, 3772, 4468, 17917, 21223, 25691, 35834, 42446, 45797, 51382, 71668, 84892, 91594, 102764, 183188, 488129, 870143, 976258, 1053331, 1740286, 1952516, 2106662, 3480572, 4213324, 20013289, 40026578, 80053156]

約数ペア:

[(1, 80053156), (2, 40026578), (4, 20013289), (19, 4213324), (23, 3480572), (38, 2106662), (41, 1952516), (46, 1740286), (76, 1053331), (82, 976258), (92, 870143), (164, 488129), (437, 183188), (779, 102764), (874, 91594), (943, 84892), (1117, 71668), (1558, 51382), (1748, 45797), (1886, 42446), (2234, 35834), (3116, 25691), (3772, 21223), (4468, 17917)]