40870292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4759}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 75969600

約数和(自身を除く): 35099308

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 4759, 8588, 9518, 19036, 90421, 180842, 361684, 537767, 1075534, 2151068, 10217573, 20435146, 40870292]

約数ペア:

[(1, 40870292), (2, 20435146), (4, 10217573), (19, 2151068), (38, 1075534), (76, 537767), (113, 361684), (226, 180842), (452, 90421), (2147, 19036), (4294, 9518), (4759, 8588)]