70549480

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8863}}^1$

素因数の和:9073

約数の個数: 32

約数和(自身を含む): 159552000

約数和(自身を除く): 89002520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 8863, 17726, 35452, 44315, 70904, 88630, 177260, 354520, 1763737, 3527474, 7054948, 8818685, 14109896, 17637370, 35274740, 70549480]

約数ペア:

[(1, 70549480), (2, 35274740), (4, 17637370), (5, 14109896), (8, 8818685), (10, 7054948), (20, 3527474), (40, 1763737), (199, 354520), (398, 177260), (796, 88630), (995, 70904), (1592, 44315), (1990, 35452), (3980, 17726), (7960, 8863)]