201962840

素因数分解:

$2^3\times 5^1\times {\mathrm{5049071}}^1$

素因数の和:5049082

約数の個数: 16

約数和(自身を含む): 454416480

約数和(自身を除く): 252453640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5049071, 10098142, 20196284, 25245355, 40392568, 50490710, 100981420, 201962840]

約数ペア:

[(1, 201962840), (2, 100981420), (4, 50490710), (5, 40392568), (8, 25245355), (10, 20196284), (20, 10098142), (40, 5049071)]