51053920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11003}}^1$

素因数の和:11047

約数の個数: 48

約数和(自身を含む): 124785360

約数和(自身を除く): 73731440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 11003, 22006, 44012, 55015, 88024, 110030, 176048, 220060, 319087, 352096, 440120, 638174, 880240, 1276348, 1595435, 1760480, 2552696, 3190870, 5105392, 6381740, 10210784, 12763480, 25526960, 51053920]

約数ペア:

[(1, 51053920), (2, 25526960), (4, 12763480), (5, 10210784), (8, 6381740), (10, 5105392), (16, 3190870), (20, 2552696), (29, 1760480), (32, 1595435), (40, 1276348), (58, 880240), (80, 638174), (116, 440120), (145, 352096), (160, 319087), (232, 220060), (290, 176048), (464, 110030), (580, 88024), (928, 55015), (1160, 44012), (2320, 22006), (4640, 11003)]