78832340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{96137}}^1$

素因数の和:96187

約数の個数: 24

約数和(自身を含む): 169587432

約数和(自身を除く): 90755092

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 96137, 192274, 384548, 480685, 961370, 1922740, 3941617, 7883234, 15766468, 19708085, 39416170, 78832340]

約数ペア:

[(1, 78832340), (2, 39416170), (4, 19708085), (5, 15766468), (10, 7883234), (20, 3941617), (41, 1922740), (82, 961370), (164, 480685), (205, 384548), (410, 192274), (820, 96137)]