83537480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{160649}}^1$

素因数の和:160673

約数の個数: 32

約数和(自身を含む): 202419000

約数和(自身を除く): 118881520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 160649, 321298, 642596, 803245, 1285192, 1606490, 2088437, 3212980, 4176874, 6425960, 8353748, 10442185, 16707496, 20884370, 41768740, 83537480]

約数ペア:

[(1, 83537480), (2, 41768740), (4, 20884370), (5, 16707496), (8, 10442185), (10, 8353748), (13, 6425960), (20, 4176874), (26, 3212980), (40, 2088437), (52, 1606490), (65, 1285192), (104, 803245), (130, 642596), (260, 321298), (520, 160649)]