40068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1$

素因数の和:73

約数の個数: 48

約数和(自身を含む): 120960

約数和(自身を除く): 80892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5724, 6678, 10017, 13356, 20034, 40068]

約数ペア:

[(1, 40068), (2, 20034), (3, 13356), (4, 10017), (6, 6678), (7, 5724), (9, 4452), (12, 3339), (14, 2862), (18, 2226), (21, 1908), (27, 1484), (28, 1431), (36, 1113), (42, 954), (53, 756), (54, 742), (63, 636), (84, 477), (106, 378), (108, 371), (126, 318), (159, 252), (189, 212)]