195443960

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4649}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 440262000

約数和(自身を除く): 244818040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 4649, 5255, 8408, 9298, 10510, 18596, 21020, 23245, 37192, 42040, 46490, 92980, 185960, 4886099, 9772198, 19544396, 24430495, 39088792, 48860990, 97721980, 195443960]

約数ペア:

[(1, 195443960), (2, 97721980), (4, 48860990), (5, 39088792), (8, 24430495), (10, 19544396), (20, 9772198), (40, 4886099), (1051, 185960), (2102, 92980), (4204, 46490), (4649, 42040), (5255, 37192), (8408, 23245), (9298, 21020), (10510, 18596)]