40121785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 57915648

約数和(自身を除く): 17793863

約数列:

[1, 5, 11, 17, 47, 55, 83, 85, 121, 187, 235, 415, 517, 605, 799, 913, 935, 1411, 2057, 2585, 3901, 3995, 4565, 5687, 7055, 8789, 10043, 10285, 15521, 19505, 28435, 42911, 43945, 50215, 66317, 77605, 96679, 170731, 214555, 331585, 472021, 483395, 729487, 853655, 2360105, 3647435, 8024357, 40121785]

約数ペア:

[(1, 40121785), (5, 8024357), (11, 3647435), (17, 2360105), (47, 853655), (55, 729487), (83, 483395), (85, 472021), (121, 331585), (187, 214555), (235, 170731), (415, 96679), (517, 77605), (605, 66317), (799, 50215), (913, 43945), (935, 42911), (1411, 28435), (2057, 19505), (2585, 15521), (3901, 10285), (3995, 10043), (4565, 8789), (5687, 7055)]