297331520

素因数分解:

$2^6\times 5^1\times {\mathrm{929161}}^1$

素因数の和:929178

約数の個数: 28

約数和(自身を含む): 708021444

約数和(自身を除く): 410689924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 929161, 1858322, 3716644, 4645805, 7433288, 9291610, 14866576, 18583220, 29733152, 37166440, 59466304, 74332880, 148665760, 297331520]

約数ペア:

[(1, 297331520), (2, 148665760), (4, 74332880), (5, 59466304), (8, 37166440), (10, 29733152), (16, 18583220), (20, 14866576), (32, 9291610), (40, 7433288), (64, 4645805), (80, 3716644), (160, 1858322), (320, 929161)]