8066420

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2671}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 17058048

約数和(自身を除く): 8991628

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 2671, 3020, 5342, 10684, 13355, 26710, 53420, 403321, 806642, 1613284, 2016605, 4033210, 8066420]

約数ペア:

[(1, 8066420), (2, 4033210), (4, 2016605), (5, 1613284), (10, 806642), (20, 403321), (151, 53420), (302, 26710), (604, 13355), (755, 10684), (1510, 5342), (2671, 3020)]