40475578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 72112320

約数和(自身を除く): 31636742

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 1459, 2134, 2522, 2918, 13871, 16049, 18967, 27742, 32098, 37934, 141523, 208637, 283046, 417274, 1556753, 1839799, 3113506, 3679598, 20237789, 40475578]

約数ペア:

[(1, 40475578), (2, 20237789), (11, 3679598), (13, 3113506), (22, 1839799), (26, 1556753), (97, 417274), (143, 283046), (194, 208637), (286, 141523), (1067, 37934), (1261, 32098), (1459, 27742), (2134, 18967), (2522, 16049), (2918, 13871)]