40143868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8087}}^1$

素因数の和:8181

約数の個数: 24

約数和(自身を含む): 75412512

約数和(自身を除く): 35268644

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 8087, 16174, 32348, 137479, 274958, 549916, 590351, 1180702, 2361404, 10035967, 20071934, 40143868]

約数ペア:

[(1, 40143868), (2, 20071934), (4, 10035967), (17, 2361404), (34, 1180702), (68, 590351), (73, 549916), (146, 274958), (292, 137479), (1241, 32348), (2482, 16174), (4964, 8087)]