201602840

素因数分解:

$2^3\times 5^1\times {\mathrm{5040071}}^1$

素因数の和:5040082

約数の個数: 16

約数和(自身を含む): 453606480

約数和(自身を除く): 252003640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040071, 10080142, 20160284, 25200355, 40320568, 50400710, 100801420, 201602840]

約数ペア:

[(1, 201602840), (2, 100801420), (4, 50400710), (5, 40320568), (8, 25200355), (10, 20160284), (20, 10080142), (40, 5040071)]