23017520

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1931}}^1$

素因数の和:2093

約数の個数: 40

約数和(自身を含む): 53902800

約数和(自身を除く): 30885280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 1931, 2384, 2980, 3862, 5960, 7724, 9655, 11920, 15448, 19310, 30896, 38620, 77240, 154480, 287719, 575438, 1150876, 1438595, 2301752, 2877190, 4603504, 5754380, 11508760, 23017520]

約数ペア:

[(1, 23017520), (2, 11508760), (4, 5754380), (5, 4603504), (8, 2877190), (10, 2301752), (16, 1438595), (20, 1150876), (40, 575438), (80, 287719), (149, 154480), (298, 77240), (596, 38620), (745, 30896), (1192, 19310), (1490, 15448), (1931, 11920), (2384, 9655), (2980, 7724), (3862, 5960)]