7136988220

素因数分解:

$2^2\times 5^1\times {\mathrm{8893}}^1\times {\mathrm{40127}}^1$

素因数の和:49029

約数の個数: 24

約数和(自身を含む): 14989734144

約数和(自身を除く): 7852745924

約数列:

[1, 2, 4, 5, 10, 20, 8893, 17786, 35572, 40127, 44465, 80254, 88930, 160508, 177860, 200635, 401270, 802540, 356849411, 713698822, 1427397644, 1784247055, 3568494110, 7136988220]

約数ペア:

[(1, 7136988220), (2, 3568494110), (4, 1784247055), (5, 1427397644), (10, 713698822), (20, 356849411), (8893, 802540), (17786, 401270), (35572, 200635), (40127, 177860), (44465, 160508), (80254, 88930)]