39337448

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 79621380

約数和(自身を除く): 40283932

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 257, 361, 424, 514, 722, 1007, 1028, 1444, 2014, 2056, 2888, 4028, 4883, 8056, 9766, 13621, 19133, 19532, 27242, 38266, 39064, 54484, 76532, 92777, 108968, 153064, 185554, 258799, 371108, 517598, 742216, 1035196, 2070392, 4917181, 9834362, 19668724, 39337448]

約数ペア:

[(1, 39337448), (2, 19668724), (4, 9834362), (8, 4917181), (19, 2070392), (38, 1035196), (53, 742216), (76, 517598), (106, 371108), (152, 258799), (212, 185554), (257, 153064), (361, 108968), (424, 92777), (514, 76532), (722, 54484), (1007, 39064), (1028, 38266), (1444, 27242), (2014, 19532), (2056, 19133), (2888, 13621), (4028, 9766), (4883, 8056)]