82162660

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{11839}}^1$

素因数の和:12195

約数の個数: 24

約数和(自身を含む): 173053440

約数和(自身を除く): 90890780

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 11839, 23678, 47356, 59195, 118390, 236780, 4108133, 8216266, 16432532, 20540665, 41081330, 82162660]

約数ペア:

[(1, 82162660), (2, 41081330), (4, 20540665), (5, 16432532), (10, 8216266), (20, 4108133), (347, 236780), (694, 118390), (1388, 59195), (1735, 47356), (3470, 23678), (6940, 11839)]