49202208080

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4424659}}^1$

素因数の和:4424811

約数の個数: 40

約数和(自身を含む): 115218146400

約数和(自身を除く): 66015938320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 4424659, 8849318, 17698636, 22123295, 35397272, 44246590, 70794544, 88493180, 176986360, 353972720, 615027601, 1230055202, 2460110404, 3075138005, 4920220808, 6150276010, 9840441616, 12300552020, 24601104040, 49202208080]

約数ペア:

[(1, 49202208080), (2, 24601104040), (4, 12300552020), (5, 9840441616), (8, 6150276010), (10, 4920220808), (16, 3075138005), (20, 2460110404), (40, 1230055202), (80, 615027601), (139, 353972720), (278, 176986360), (556, 88493180), (695, 70794544), (1112, 44246590), (1390, 35397272), (2224, 22123295), (2780, 17698636), (5560, 8849318), (11120, 4424659)]