27518528020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3148573}}^1$

素因数の和:3148624

約数の個数: 48

約数和(自身を含む): 63475251840

約数和(自身を除く): 35956723820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 3148573, 6297146, 12594292, 15742865, 31485730, 59822887, 62971460, 72417179, 119645774, 144834358, 239291548, 289668716, 299114435, 362085895, 598228870, 724171790, 1196457740, 1375926401, 1448343580, 2751852802, 5503705604, 6879632005, 13759264010, 27518528020]

約数ペア:

[(1, 27518528020), (2, 13759264010), (4, 6879632005), (5, 5503705604), (10, 2751852802), (19, 1448343580), (20, 1375926401), (23, 1196457740), (38, 724171790), (46, 598228870), (76, 362085895), (92, 299114435), (95, 289668716), (115, 239291548), (190, 144834358), (230, 119645774), (380, 72417179), (437, 62971460), (460, 59822887), (874, 31485730), (1748, 15742865), (2185, 12594292), (4370, 6297146), (8740, 3148573)]