40963336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{839}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 40684664

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 839, 1436, 1678, 2872, 3356, 6103, 6712, 12206, 14263, 24412, 28526, 48824, 57052, 114104, 301201, 602402, 1204804, 2409608, 5120417, 10240834, 20481668, 40963336]

約数ペア:

[(1, 40963336), (2, 20481668), (4, 10240834), (8, 5120417), (17, 2409608), (34, 1204804), (68, 602402), (136, 301201), (359, 114104), (718, 57052), (839, 48824), (1436, 28526), (1678, 24412), (2872, 14263), (3356, 12206), (6103, 6712)]