12710080

素因数分解:

$2^6\times 5^1\times {\mathrm{39719}}^1$

素因数の和:39736

約数の個数: 28

約数和(自身を含む): 30266640

約数和(自身を除く): 17556560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 39719, 79438, 158876, 198595, 317752, 397190, 635504, 794380, 1271008, 1588760, 2542016, 3177520, 6355040, 12710080]

約数ペア:

[(1, 12710080), (2, 6355040), (4, 3177520), (5, 2542016), (8, 1588760), (10, 1271008), (16, 794380), (20, 635504), (32, 397190), (40, 317752), (64, 198595), (80, 158876), (160, 79438), (320, 39719)]