19068080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8219}}^1$

素因数の和:8261

約数の個数: 40

約数和(自身を含む): 45867600

約数和(自身を除く): 26799520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 8219, 16438, 32876, 41095, 65752, 82190, 131504, 164380, 238351, 328760, 476702, 657520, 953404, 1191755, 1906808, 2383510, 3813616, 4767020, 9534040, 19068080]

約数ペア:

[(1, 19068080), (2, 9534040), (4, 4767020), (5, 3813616), (8, 2383510), (10, 1906808), (16, 1191755), (20, 953404), (29, 657520), (40, 476702), (58, 328760), (80, 238351), (116, 164380), (145, 131504), (232, 82190), (290, 65752), (464, 41095), (580, 32876), (1160, 16438), (2320, 8219)]