2881360

素因数分解:

$2^4\times 5^1\times {\mathrm{36017}}^1$

素因数の和:36030

約数の個数: 20

約数和(自身を含む): 6699348

約数和(自身を除く): 3817988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36017, 72034, 144068, 180085, 288136, 360170, 576272, 720340, 1440680, 2881360]

約数ペア:

[(1, 2881360), (2, 1440680), (4, 720340), (5, 576272), (8, 360170), (10, 288136), (16, 180085), (20, 144068), (40, 72034), (80, 36017)]