28022840

素因数分解:

$2^3\times 5^1\times {\mathrm{700571}}^1$

素因数の和:700582

約数の個数: 16

約数和(自身を含む): 63051480

約数和(自身を除く): 35028640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 700571, 1401142, 2802284, 3502855, 5604568, 7005710, 14011420, 28022840]

約数ペア:

[(1, 28022840), (2, 14011420), (4, 7005710), (5, 5604568), (8, 3502855), (10, 2802284), (20, 1401142), (40, 700571)]