39441568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{64871}}^1$

素因数の和:64900

約数の個数: 24

約数和(自身を含む): 81738720

約数和(自身を除く): 42297152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 64871, 129742, 259484, 518968, 1037936, 1232549, 2075872, 2465098, 4930196, 9860392, 19720784, 39441568]

約数ペア:

[(1, 39441568), (2, 19720784), (4, 9860392), (8, 4930196), (16, 2465098), (19, 2075872), (32, 1232549), (38, 1037936), (76, 518968), (152, 259484), (304, 129742), (608, 64871)]