7989260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9743}}^1$

素因数の和:9793

約数の個数: 24

約数和(自身を含む): 17188416

約数和(自身を除く): 9199156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 9743, 19486, 38972, 48715, 97430, 194860, 399463, 798926, 1597852, 1997315, 3994630, 7989260]

約数ペア:

[(1, 7989260), (2, 3994630), (4, 1997315), (5, 1597852), (10, 798926), (20, 399463), (41, 194860), (82, 97430), (164, 48715), (205, 38972), (410, 19486), (820, 9743)]