40518894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1447}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 87575040

約数和(自身を除く): 47056146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 359, 718, 1077, 1447, 2154, 2894, 4341, 4667, 8682, 9334, 14001, 18811, 28002, 37622, 56433, 112866, 519473, 1038946, 1558419, 3116838, 6753149, 13506298, 20259447, 40518894]

約数ペア:

[(1, 40518894), (2, 20259447), (3, 13506298), (6, 6753149), (13, 3116838), (26, 1558419), (39, 1038946), (78, 519473), (359, 112866), (718, 56433), (1077, 37622), (1447, 28002), (2154, 18811), (2894, 14001), (4341, 9334), (4667, 8682)]