57180272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{787}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 117254400

約数和(自身を除く): 60074128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 787, 956, 1574, 1912, 3148, 3824, 4541, 6296, 9082, 12592, 14953, 18164, 29906, 36328, 59812, 72656, 119624, 188093, 239248, 376186, 752372, 1504744, 3009488, 3573767, 7147534, 14295068, 28590136, 57180272]

約数ペア:

[(1, 57180272), (2, 28590136), (4, 14295068), (8, 7147534), (16, 3573767), (19, 3009488), (38, 1504744), (76, 752372), (152, 376186), (239, 239248), (304, 188093), (478, 119624), (787, 72656), (956, 59812), (1574, 36328), (1912, 29906), (3148, 18164), (3824, 14953), (4541, 12592), (6296, 9082)]