87082530680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{11398237}}^1$

素因数の和:11398439

約数の個数: 32

約数和(自身を含む): 196961552640

約数和(自身を除く): 109879021960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 11398237, 22796474, 45592948, 56991185, 91185896, 113982370, 227964740, 455929480, 2177063267, 4354126534, 8708253068, 10885316335, 17416506136, 21770632670, 43541265340, 87082530680]

約数ペア:

[(1, 87082530680), (2, 43541265340), (4, 21770632670), (5, 17416506136), (8, 10885316335), (10, 8708253068), (20, 4354126534), (40, 2177063267), (191, 455929480), (382, 227964740), (764, 113982370), (955, 91185896), (1528, 56991185), (1910, 45592948), (3820, 22796474), (7640, 11398237)]