51079520

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2437}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 121646448

約数和(自身を除く): 70566928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2437, 2620, 4192, 4874, 5240, 9748, 10480, 12185, 19496, 20960, 24370, 38992, 48740, 77984, 97480, 194960, 319247, 389920, 638494, 1276988, 1596235, 2553976, 3192470, 5107952, 6384940, 10215904, 12769880, 25539760, 51079520]

約数ペア:

[(1, 51079520), (2, 25539760), (4, 12769880), (5, 10215904), (8, 6384940), (10, 5107952), (16, 3192470), (20, 2553976), (32, 1596235), (40, 1276988), (80, 638494), (131, 389920), (160, 319247), (262, 194960), (524, 97480), (655, 77984), (1048, 48740), (1310, 38992), (2096, 24370), (2437, 20960), (2620, 19496), (4192, 12185), (4874, 10480), (5240, 9748)]