47005550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13241}}^1$

素因数の和:13324

約数の個数: 24

約数和(自身を含む): 88668432

約数和(自身を除く): 41662882

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 13241, 26482, 66205, 132410, 331025, 662050, 940111, 1880222, 4700555, 9401110, 23502775, 47005550]

約数ペア:

[(1, 47005550), (2, 23502775), (5, 9401110), (10, 4700555), (25, 1880222), (50, 940111), (71, 662050), (142, 331025), (355, 132410), (710, 66205), (1775, 26482), (3550, 13241)]