40094446

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 75062160

約数和(自身を除く): 34967714

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 98, 122, 133, 266, 353, 427, 706, 854, 931, 1159, 1862, 2318, 2471, 2989, 4942, 5978, 6707, 8113, 13414, 16226, 17297, 21533, 34594, 43066, 46949, 56791, 93898, 113582, 150731, 301462, 328643, 409127, 657286, 818254, 1055117, 2110234, 2863889, 5727778, 20047223, 40094446]

約数ペア:

[(1, 40094446), (2, 20047223), (7, 5727778), (14, 2863889), (19, 2110234), (38, 1055117), (49, 818254), (61, 657286), (98, 409127), (122, 328643), (133, 301462), (266, 150731), (353, 113582), (427, 93898), (706, 56791), (854, 46949), (931, 43066), (1159, 34594), (1862, 21533), (2318, 17297), (2471, 16226), (2989, 13414), (4942, 8113), (5978, 6707)]