170762440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147209}}^1$

素因数の和:147249

約数の個数: 32

約数和(自身を含む): 397467000

約数和(自身を除く): 226704560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 147209, 294418, 588836, 736045, 1177672, 1472090, 2944180, 4269061, 5888360, 8538122, 17076244, 21345305, 34152488, 42690610, 85381220, 170762440]

約数ペア:

[(1, 170762440), (2, 85381220), (4, 42690610), (5, 34152488), (8, 21345305), (10, 17076244), (20, 8538122), (29, 5888360), (40, 4269061), (58, 2944180), (116, 1472090), (145, 1177672), (232, 736045), (290, 588836), (580, 294418), (1160, 147209)]