40865848

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5487

約数の個数: 32

約数和(自身を含む): 81920160

約数和(自身を除く): 41054312

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 5417, 7544, 10834, 21668, 43336, 124591, 222097, 249182, 444194, 498364, 888388, 996728, 1776776, 5108231, 10216462, 20432924, 40865848]

約数ペア:

[(1, 40865848), (2, 20432924), (4, 10216462), (8, 5108231), (23, 1776776), (41, 996728), (46, 888388), (82, 498364), (92, 444194), (164, 249182), (184, 222097), (328, 124591), (943, 43336), (1886, 21668), (3772, 10834), (5417, 7544)]