201802840

素因数分解:

$2^3\times 5^1\times {\mathrm{5045071}}^1$

素因数の和:5045082

約数の個数: 16

約数和(自身を含む): 454056480

約数和(自身を除く): 252253640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5045071, 10090142, 20180284, 25225355, 40360568, 50450710, 100901420, 201802840]

約数ペア:

[(1, 201802840), (2, 100901420), (4, 50450710), (5, 40360568), (8, 25225355), (10, 20180284), (20, 10090142), (40, 5045071)]