55740728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5307

約数の個数: 32

約数和(自身を含む): 110415360

約数和(自身を除く): 54674632

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5227, 5332, 10454, 10664, 20908, 41816, 162037, 224761, 324074, 449522, 648148, 899044, 1296296, 1798088, 6967591, 13935182, 27870364, 55740728]

約数ペア:

[(1, 55740728), (2, 27870364), (4, 13935182), (8, 6967591), (31, 1798088), (43, 1296296), (62, 899044), (86, 648148), (124, 449522), (172, 324074), (248, 224761), (344, 162037), (1333, 41816), (2666, 20908), (5227, 10664), (5332, 10454)]