51225280

素因数分解:

$2^6\times 5^1\times {\mathrm{160079}}^1$

素因数の和:160096

約数の個数: 28

約数和(自身を含む): 121980960

約数和(自身を除く): 70755680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 160079, 320158, 640316, 800395, 1280632, 1600790, 2561264, 3201580, 5122528, 6403160, 10245056, 12806320, 25612640, 51225280]

約数ペア:

[(1, 51225280), (2, 25612640), (4, 12806320), (5, 10245056), (8, 6403160), (10, 5122528), (16, 3201580), (20, 2561264), (32, 1600790), (40, 1280632), (64, 800395), (80, 640316), (160, 320158), (320, 160079)]