82125280

素因数分解:

$2^5\times 5^1\times {\mathrm{513283}}^1$

素因数の和:513298

約数の個数: 24

約数和(自身を含む): 194021352

約数和(自身を除く): 111896072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 513283, 1026566, 2053132, 2566415, 4106264, 5132830, 8212528, 10265660, 16425056, 20531320, 41062640, 82125280]

約数ペア:

[(1, 82125280), (2, 41062640), (4, 20531320), (5, 16425056), (8, 10265660), (10, 8212528), (16, 5132830), (20, 4106264), (32, 2566415), (40, 2053132), (80, 1026566), (160, 513283)]