40564678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 40720442

約数列:

[1, 2, 7, 11, 14, 22, 29, 31, 58, 62, 77, 154, 203, 217, 293, 319, 341, 406, 434, 586, 638, 682, 899, 1798, 2051, 2233, 2387, 3223, 4102, 4466, 4774, 6293, 6446, 8497, 9083, 9889, 12586, 16994, 18166, 19778, 22561, 45122, 59479, 63581, 69223, 93467, 99913, 118958, 127162, 138446, 186934, 199826, 263407, 526814, 654269, 699391, 1308538, 1398782, 1843849, 2897477, 3687698, 5794954, 20282339, 40564678]

約数ペア:

[(1, 40564678), (2, 20282339), (7, 5794954), (11, 3687698), (14, 2897477), (22, 1843849), (29, 1398782), (31, 1308538), (58, 699391), (62, 654269), (77, 526814), (154, 263407), (203, 199826), (217, 186934), (293, 138446), (319, 127162), (341, 118958), (406, 99913), (434, 93467), (586, 69223), (638, 63581), (682, 59479), (899, 45122), (1798, 22561), (2051, 19778), (2233, 18166), (2387, 16994), (3223, 12586), (4102, 9889), (4466, 9083), (4774, 8497), (6293, 6446)]