25826140

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2789}}^1$

素因数の和:3261

約数の個数: 24

約数和(自身を含む): 54371520

約数和(自身を除く): 28545380

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 2789, 4630, 5578, 9260, 11156, 13945, 27890, 55780, 1291307, 2582614, 5165228, 6456535, 12913070, 25826140]

約数ペア:

[(1, 25826140), (2, 12913070), (4, 6456535), (5, 5165228), (10, 2582614), (20, 1291307), (463, 55780), (926, 27890), (1852, 13945), (2315, 11156), (2789, 9260), (4630, 5578)]