40053906

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{20047}}^1$

素因数の和:20095

約数の個数: 32

約数和(自身を含む): 91418880

約数和(自身を除く): 51364974

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 20047, 40094, 60141, 120282, 180423, 360846, 541269, 741739, 1082538, 1483478, 2225217, 4450434, 6675651, 13351302, 20026953, 40053906]

約数ペア:

[(1, 40053906), (2, 20026953), (3, 13351302), (6, 6675651), (9, 4450434), (18, 2225217), (27, 1483478), (37, 1082538), (54, 741739), (74, 541269), (111, 360846), (222, 180423), (333, 120282), (666, 60141), (999, 40094), (1998, 20047)]