403060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 967680

約数和(自身を除く): 564620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2879, 5758, 11516, 14395, 20153, 28790, 40306, 57580, 80612, 100765, 201530, 403060]

約数ペア:

[(1, 403060), (2, 201530), (4, 100765), (5, 80612), (7, 57580), (10, 40306), (14, 28790), (20, 20153), (28, 14395), (35, 11516), (70, 5758), (140, 2879)]