40010607

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 72654400

約数和(自身を除く): 32643793

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 997, 1029, 1911, 2991, 3087, 4459, 5733, 6979, 8973, 12961, 13377, 20937, 38883, 40131, 48853, 62811, 90727, 116649, 146559, 272181, 341971, 439677, 635089, 816543, 1025913, 1905267, 3077739, 4445623, 5715801, 13336869, 40010607]

約数ペア:

[(1, 40010607), (3, 13336869), (7, 5715801), (9, 4445623), (13, 3077739), (21, 1905267), (39, 1025913), (49, 816543), (63, 635089), (91, 439677), (117, 341971), (147, 272181), (273, 146559), (343, 116649), (441, 90727), (637, 62811), (819, 48853), (997, 40131), (1029, 38883), (1911, 20937), (2991, 13377), (3087, 12961), (4459, 8973), (5733, 6979)]