83068960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39937}}^1$

素因数の和:39965

約数の個数: 48

約数和(自身を含む): 211351896

約数和(自身を除く): 128282936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 39937, 79874, 159748, 199685, 319496, 399370, 519181, 638992, 798740, 1038362, 1277984, 1597480, 2076724, 2595905, 3194960, 4153448, 5191810, 6389920, 8306896, 10383620, 16613792, 20767240, 41534480, 83068960]

約数ペア:

[(1, 83068960), (2, 41534480), (4, 20767240), (5, 16613792), (8, 10383620), (10, 8306896), (13, 6389920), (16, 5191810), (20, 4153448), (26, 3194960), (32, 2595905), (40, 2076724), (52, 1597480), (65, 1277984), (80, 1038362), (104, 798740), (130, 638992), (160, 519181), (208, 399370), (260, 319496), (416, 199685), (520, 159748), (1040, 79874), (2080, 39937)]