91949120

素因数分解:

$2^6\times 5^1\times {\mathrm{287341}}^1$

素因数の和:287358

約数の個数: 28

約数和(自身を含む): 218954604

約数和(自身を除く): 127005484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 287341, 574682, 1149364, 1436705, 2298728, 2873410, 4597456, 5746820, 9194912, 11493640, 18389824, 22987280, 45974560, 91949120]

約数ペア:

[(1, 91949120), (2, 45974560), (4, 22987280), (5, 18389824), (8, 11493640), (10, 9194912), (16, 5746820), (20, 4597456), (32, 2873410), (40, 2298728), (64, 1436705), (80, 1149364), (160, 574682), (320, 287341)]