40077806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 26070034

約数列:

[1, 2, 17, 34, 43, 79, 86, 158, 347, 694, 731, 1343, 1462, 2686, 3397, 5899, 6794, 11798, 14921, 27413, 29842, 54826, 57749, 115498, 253657, 466021, 507314, 932042, 1178759, 2357518, 20038903, 40077806]

約数ペア:

[(1, 40077806), (2, 20038903), (17, 2357518), (34, 1178759), (43, 932042), (79, 507314), (86, 466021), (158, 253657), (347, 115498), (694, 57749), (731, 54826), (1343, 29842), (1462, 27413), (2686, 14921), (3397, 11798), (5899, 6794)]