40798260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226657}}^1$

素因数の和:226672

約数の個数: 36

約数和(自身を含む): 123755268

約数和(自身を除く): 82957008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226657, 453314, 679971, 906628, 1133285, 1359942, 2039913, 2266570, 2719884, 3399855, 4079826, 4533140, 6799710, 8159652, 10199565, 13599420, 20399130, 40798260]

約数ペア:

[(1, 40798260), (2, 20399130), (3, 13599420), (4, 10199565), (5, 8159652), (6, 6799710), (9, 4533140), (10, 4079826), (12, 3399855), (15, 2719884), (18, 2266570), (20, 2039913), (30, 1359942), (36, 1133285), (45, 906628), (60, 679971), (90, 453314), (180, 226657)]