25797940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{184271}}^1$

素因数の和:184287

約数の個数: 24

約数和(自身を含む): 61915392

約数和(自身を除く): 36117452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 184271, 368542, 737084, 921355, 1289897, 1842710, 2579794, 3685420, 5159588, 6449485, 12898970, 25797940]

約数ペア:

[(1, 25797940), (2, 12898970), (4, 6449485), (5, 5159588), (7, 3685420), (10, 2579794), (14, 1842710), (20, 1289897), (28, 921355), (35, 737084), (70, 368542), (140, 184271)]