57802840

素因数分解:

$2^3\times 5^1\times {\mathrm{1445071}}^1$

素因数の和:1445082

約数の個数: 16

約数和(自身を含む): 130056480

約数和(自身を除く): 72253640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1445071, 2890142, 5780284, 7225355, 11560568, 14450710, 28901420, 57802840]

約数ペア:

[(1, 57802840), (2, 28901420), (4, 14450710), (5, 11560568), (8, 7225355), (10, 5780284), (20, 2890142), (40, 1445071)]