25695580

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6089}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 54225360

約数和(自身を除く): 28529780

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6089, 12178, 24356, 30445, 60890, 121780, 1284779, 2569558, 5139116, 6423895, 12847790, 25695580]

約数ペア:

[(1, 25695580), (2, 12847790), (4, 6423895), (5, 5139116), (10, 2569558), (20, 1284779), (211, 121780), (422, 60890), (844, 30445), (1055, 24356), (2110, 12178), (4220, 6089)]