39834540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{221303}}^1$

素因数の和:221318

約数の個数: 36

約数和(自身を含む): 120831984

約数和(自身を除く): 80997444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 221303, 442606, 663909, 885212, 1106515, 1327818, 1991727, 2213030, 2655636, 3319545, 3983454, 4426060, 6639090, 7966908, 9958635, 13278180, 19917270, 39834540]

約数ペア:

[(1, 39834540), (2, 19917270), (3, 13278180), (4, 9958635), (5, 7966908), (6, 6639090), (9, 4426060), (10, 3983454), (12, 3319545), (15, 2655636), (18, 2213030), (20, 1991727), (30, 1327818), (36, 1106515), (45, 885212), (60, 663909), (90, 442606), (180, 221303)]