40996426

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2113}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 62785800

約数和(自身を除く): 21789374

約数列:

[1, 2, 89, 109, 178, 218, 2113, 4226, 9701, 19402, 188057, 230317, 376114, 460634, 20498213, 40996426]

約数ペア:

[(1, 40996426), (2, 20498213), (89, 460634), (109, 376114), (178, 230317), (218, 188057), (2113, 19402), (4226, 9701)]