40520623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 48698496

約数和(自身を除く): 8177873

約数列:

[1, 11, 13, 71, 143, 169, 307, 781, 923, 1859, 3377, 3991, 10153, 11999, 21797, 43901, 51883, 131989, 239767, 283361, 570713, 3116971, 3683693, 40520623]

約数ペア:

[(1, 40520623), (11, 3683693), (13, 3116971), (71, 570713), (143, 283361), (169, 239767), (307, 131989), (781, 51883), (923, 43901), (1859, 21797), (3377, 11999), (3991, 10153)]