40734448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149759}}^1$

素因数の和:149784

約数の個数: 20

約数和(自身を含む): 83566080

約数和(自身を除く): 42831632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149759, 299518, 599036, 1198072, 2396144, 2545903, 5091806, 10183612, 20367224, 40734448]

約数ペア:

[(1, 40734448), (2, 20367224), (4, 10183612), (8, 5091806), (16, 2545903), (17, 2396144), (34, 1198072), (68, 599036), (136, 299518), (272, 149759)]