40586220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225479}}^1$

素因数の和:225494

約数の個数: 36

約数和(自身を含む): 123112080

約数和(自身を除く): 82525860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225479, 450958, 676437, 901916, 1127395, 1352874, 2029311, 2254790, 2705748, 3382185, 4058622, 4509580, 6764370, 8117244, 10146555, 13528740, 20293110, 40586220]

約数ペア:

[(1, 40586220), (2, 20293110), (3, 13528740), (4, 10146555), (5, 8117244), (6, 6764370), (9, 4509580), (10, 4058622), (12, 3382185), (15, 2705748), (18, 2254790), (20, 2029311), (30, 1352874), (36, 1127395), (45, 901916), (60, 676437), (90, 450958), (180, 225479)]