3947462080

素因数分解:

$2^6\times 5^1\times {\mathrm{12335819}}^1$

素因数の和:12335836

約数の個数: 28

約数和(自身を含む): 9399894840

約数和(自身を除く): 5452432760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12335819, 24671638, 49343276, 61679095, 98686552, 123358190, 197373104, 246716380, 394746208, 493432760, 789492416, 986865520, 1973731040, 3947462080]

約数ペア:

[(1, 3947462080), (2, 1973731040), (4, 986865520), (5, 789492416), (8, 493432760), (10, 394746208), (16, 246716380), (20, 197373104), (32, 123358190), (40, 98686552), (64, 61679095), (80, 49343276), (160, 24671638), (320, 12335819)]