28070080

素因数分解:

$2^6\times 5^1\times {\mathrm{87719}}^1$

素因数の和:87736

約数の個数: 28

約数和(自身を含む): 66842640

約数和(自身を除く): 38772560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87719, 175438, 350876, 438595, 701752, 877190, 1403504, 1754380, 2807008, 3508760, 5614016, 7017520, 14035040, 28070080]

約数ペア:

[(1, 28070080), (2, 14035040), (4, 7017520), (5, 5614016), (8, 3508760), (10, 2807008), (16, 1754380), (20, 1403504), (32, 877190), (40, 701752), (64, 438595), (80, 350876), (160, 175438), (320, 87719)]