83494960

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2683}}^1$

素因数の和:3085

約数の個数: 40

約数和(自身を含む): 194697360

約数和(自身を除く): 111202400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 1556, 1945, 2683, 3112, 3890, 5366, 6224, 7780, 10732, 13415, 15560, 21464, 26830, 31120, 42928, 53660, 107320, 214640, 1043687, 2087374, 4174748, 5218435, 8349496, 10436870, 16698992, 20873740, 41747480, 83494960]

約数ペア:

[(1, 83494960), (2, 41747480), (4, 20873740), (5, 16698992), (8, 10436870), (10, 8349496), (16, 5218435), (20, 4174748), (40, 2087374), (80, 1043687), (389, 214640), (778, 107320), (1556, 53660), (1945, 42928), (2683, 31120), (3112, 26830), (3890, 21464), (5366, 15560), (6224, 13415), (7780, 10732)]