39841140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{664019}}^1$

素因数の和:664031

約数の個数: 24

約数和(自身を含む): 111555360

約数和(自身を除く): 71714220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 664019, 1328038, 1992057, 2656076, 3320095, 3984114, 6640190, 7968228, 9960285, 13280380, 19920570, 39841140]

約数ペア:

[(1, 39841140), (2, 19920570), (3, 13280380), (4, 9960285), (5, 7968228), (6, 6640190), (10, 3984114), (12, 3320095), (15, 2656076), (20, 1992057), (30, 1328038), (60, 664019)]