40747870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55819}}^1$

素因数の和:55899

約数の個数: 16

約数和(自身を含む): 74352240

約数和(自身を除く): 33604370

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55819, 111638, 279095, 558190, 4074787, 8149574, 20373935, 40747870]

約数ペア:

[(1, 40747870), (2, 20373935), (5, 8149574), (10, 4074787), (73, 558190), (146, 279095), (365, 111638), (730, 55819)]