40815252

素因数分解:

$2^2\times 3^6\times {\mathrm{13997}}^1$

素因数の和:14019

約数の個数: 42

約数和(自身を含む): 107098698

約数和(自身を除く): 66283446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13997, 27994, 41991, 55988, 83982, 125973, 167964, 251946, 377919, 503892, 755838, 1133757, 1511676, 2267514, 3401271, 4535028, 6802542, 10203813, 13605084, 20407626, 40815252]

約数ペア:

[(1, 40815252), (2, 20407626), (3, 13605084), (4, 10203813), (6, 6802542), (9, 4535028), (12, 3401271), (18, 2267514), (27, 1511676), (36, 1133757), (54, 755838), (81, 503892), (108, 377919), (162, 251946), (243, 167964), (324, 125973), (486, 83982), (729, 55988), (972, 41991), (1458, 27994), (2916, 13997)]