40125508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8311}}^1$

素因数の和:8403

約数の個数: 24

約数和(自身を含む): 75406464

約数和(自身を除く): 35280956

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 8311, 16622, 33244, 141287, 282574, 565148, 590081, 1180162, 2360324, 10031377, 20062754, 40125508]

約数ペア:

[(1, 40125508), (2, 20062754), (4, 10031377), (17, 2360324), (34, 1180162), (68, 590081), (71, 565148), (142, 282574), (284, 141287), (1207, 33244), (2414, 16622), (4828, 8311)]