82372940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{316819}}^1$

素因数の和:316841

約数の個数: 24

約数和(自身を含む): 186290160

約数和(自身を除く): 103917220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 316819, 633638, 1267276, 1584095, 3168190, 4118647, 6336380, 8237294, 16474588, 20593235, 41186470, 82372940]

約数ペア:

[(1, 82372940), (2, 41186470), (4, 20593235), (5, 16474588), (10, 8237294), (13, 6336380), (20, 4118647), (26, 3168190), (52, 1584095), (65, 1267276), (130, 633638), (260, 316819)]