39691540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{283511}}^1$

素因数の和:283527

約数の個数: 24

約数和(自身を含む): 95260032

約数和(自身を除く): 55568492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 283511, 567022, 1134044, 1417555, 1984577, 2835110, 3969154, 5670220, 7938308, 9922885, 19845770, 39691540]

約数ペア:

[(1, 39691540), (2, 19845770), (4, 9922885), (5, 7938308), (7, 5670220), (10, 3969154), (14, 2835110), (20, 1984577), (28, 1417555), (35, 1134044), (70, 567022), (140, 283511)]