39850312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 80248320

約数和(自身を除く): 40398008

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4127, 4828, 8254, 9656, 16508, 33016, 70159, 140318, 280636, 293017, 561272, 586034, 1172068, 2344136, 4981289, 9962578, 19925156, 39850312]

約数ペア:

[(1, 39850312), (2, 19925156), (4, 9962578), (8, 4981289), (17, 2344136), (34, 1172068), (68, 586034), (71, 561272), (136, 293017), (142, 280636), (284, 140318), (568, 70159), (1207, 33016), (2414, 16508), (4127, 9656), (4828, 8254)]