3365680

素因数分解:

$2^4\times 5^1\times {\mathrm{42071}}^1$

素因数の和:42084

約数の個数: 20

約数和(自身を含む): 7825392

約数和(自身を除く): 4459712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 42071, 84142, 168284, 210355, 336568, 420710, 673136, 841420, 1682840, 3365680]

約数ペア:

[(1, 3365680), (2, 1682840), (4, 841420), (5, 673136), (8, 420710), (10, 336568), (16, 210355), (20, 168284), (40, 84142), (80, 42071)]