8261540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59011}}^1$

素因数の和:59027

約数の個数: 24

約数和(自身を含む): 19828032

約数和(自身を除く): 11566492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 59011, 118022, 236044, 295055, 413077, 590110, 826154, 1180220, 1652308, 2065385, 4130770, 8261540]

約数ペア:

[(1, 8261540), (2, 4130770), (4, 2065385), (5, 1652308), (7, 1180220), (10, 826154), (14, 590110), (20, 413077), (28, 295055), (35, 236044), (70, 118022), (140, 59011)]