90682840

素因数分解:

$2^3\times 5^1\times {\mathrm{2267071}}^1$

素因数の和:2267082

約数の個数: 16

約数和(自身を含む): 204036480

約数和(自身を除く): 113353640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2267071, 4534142, 9068284, 11335355, 18136568, 22670710, 45341420, 90682840]

約数ペア:

[(1, 90682840), (2, 45341420), (4, 22670710), (5, 18136568), (8, 11335355), (10, 9068284), (20, 4534142), (40, 2267071)]