39720184

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 91211400

約数和(自身を除く): 51491216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 5333, 7448, 10666, 21332, 37331, 42664, 74662, 101327, 149324, 202654, 261317, 298648, 405308, 522634, 709289, 810616, 1045268, 1418578, 2090536, 2837156, 4965023, 5674312, 9930046, 19860092, 39720184]

約数ペア:

[(1, 39720184), (2, 19860092), (4, 9930046), (7, 5674312), (8, 4965023), (14, 2837156), (19, 2090536), (28, 1418578), (38, 1045268), (49, 810616), (56, 709289), (76, 522634), (98, 405308), (133, 298648), (152, 261317), (196, 202654), (266, 149324), (392, 101327), (532, 74662), (931, 42664), (1064, 37331), (1862, 21332), (3724, 10666), (5333, 7448)]