26485180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32299}}^1$

素因数の和:32349

約数の個数: 24

約数和(自身を含む): 56977200

約数和(自身を除く): 30492020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 32299, 64598, 129196, 161495, 322990, 645980, 1324259, 2648518, 5297036, 6621295, 13242590, 26485180]

約数ペア:

[(1, 26485180), (2, 13242590), (4, 6621295), (5, 5297036), (10, 2648518), (20, 1324259), (41, 645980), (82, 322990), (164, 161495), (205, 129196), (410, 64598), (820, 32299)]