40628628

素因数分解:

$2^2\times 3^6\times {\mathrm{13933}}^1$

素因数の和:13955

約数の個数: 42

約数和(自身を含む): 106609034

約数和(自身を除く): 65980406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13933, 27866, 41799, 55732, 83598, 125397, 167196, 250794, 376191, 501588, 752382, 1128573, 1504764, 2257146, 3385719, 4514292, 6771438, 10157157, 13542876, 20314314, 40628628]

約数ペア:

[(1, 40628628), (2, 20314314), (3, 13542876), (4, 10157157), (6, 6771438), (9, 4514292), (12, 3385719), (18, 2257146), (27, 1504764), (36, 1128573), (54, 752382), (81, 501588), (108, 376191), (162, 250794), (243, 167196), (324, 125397), (486, 83598), (729, 55732), (972, 41799), (1458, 27866), (2916, 13933)]