55897280

素因数分解:

$2^6\times 5^1\times {\mathrm{174679}}^1$

素因数の和:174696

約数の個数: 28

約数和(自身を含む): 133106160

約数和(自身を除く): 77208880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 174679, 349358, 698716, 873395, 1397432, 1746790, 2794864, 3493580, 5589728, 6987160, 11179456, 13974320, 27948640, 55897280]

約数ペア:

[(1, 55897280), (2, 27948640), (4, 13974320), (5, 11179456), (8, 6987160), (10, 5589728), (16, 3493580), (20, 2794864), (32, 1746790), (40, 1397432), (64, 873395), (80, 698716), (160, 349358), (320, 174679)]