40717870

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{5743}}^1$

素因数の和:6459

約数の個数: 16

約数和(自身を含む): 73408320

約数和(自身を除く): 32690450

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 5743, 7090, 11486, 28715, 57430, 4071787, 8143574, 20358935, 40717870]

約数ペア:

[(1, 40717870), (2, 20358935), (5, 8143574), (10, 4071787), (709, 57430), (1418, 28715), (3545, 11486), (5743, 7090)]