16522840

素因数分解:

$2^3\times 5^1\times {\mathrm{413071}}^1$

素因数の和:413082

約数の個数: 16

約数和(自身を含む): 37176480

約数和(自身を除く): 20653640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 413071, 826142, 1652284, 2065355, 3304568, 4130710, 8261420, 16522840]

約数ペア:

[(1, 16522840), (2, 8261420), (4, 4130710), (5, 3304568), (8, 2065355), (10, 1652284), (20, 826142), (40, 413071)]