5617640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20063}}^1$

素因数の和:20081

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 8828440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20063, 40126, 80252, 100315, 140441, 160504, 200630, 280882, 401260, 561764, 702205, 802520, 1123528, 1404410, 2808820, 5617640]

約数ペア:

[(1, 5617640), (2, 2808820), (4, 1404410), (5, 1123528), (7, 802520), (8, 702205), (10, 561764), (14, 401260), (20, 280882), (28, 200630), (35, 160504), (40, 140441), (56, 100315), (70, 80252), (140, 40126), (280, 20063)]