47789120

素因数分解:

$2^6\times 5^1\times {\mathrm{149341}}^1$

素因数の和:149358

約数の個数: 28

約数和(自身を含む): 113798604

約数和(自身を除く): 66009484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 149341, 298682, 597364, 746705, 1194728, 1493410, 2389456, 2986820, 4778912, 5973640, 9557824, 11947280, 23894560, 47789120]

約数ペア:

[(1, 47789120), (2, 23894560), (4, 11947280), (5, 9557824), (8, 5973640), (10, 4778912), (16, 2986820), (20, 2389456), (32, 1493410), (40, 1194728), (64, 746705), (80, 597364), (160, 298682), (320, 149341)]