40672369

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 3679631

約数列:

[1, 19, 41, 109, 479, 779, 2071, 4469, 9101, 19639, 52211, 84911, 373141, 992009, 2140651, 40672369]

約数ペア:

[(1, 40672369), (19, 2140651), (41, 992009), (109, 373141), (479, 84911), (779, 52211), (2071, 19639), (4469, 9101)]