83174920

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2609}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 187450200

約数和(自身を除く): 104275280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 2609, 3188, 3985, 5218, 6376, 7970, 10436, 13045, 15940, 20872, 26090, 31880, 52180, 104360, 2079373, 4158746, 8317492, 10396865, 16634984, 20793730, 41587460, 83174920]

約数ペア:

[(1, 83174920), (2, 41587460), (4, 20793730), (5, 16634984), (8, 10396865), (10, 8317492), (20, 4158746), (40, 2079373), (797, 104360), (1594, 52180), (2609, 31880), (3188, 26090), (3985, 20872), (5218, 15940), (6376, 13045), (7970, 10436)]