4080580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29147}}^1$

素因数の和:29163

約数の個数: 24

約数和(自身を含む): 9793728

約数和(自身を除く): 5713148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29147, 58294, 116588, 145735, 204029, 291470, 408058, 582940, 816116, 1020145, 2040290, 4080580]

約数ペア:

[(1, 4080580), (2, 2040290), (4, 1020145), (5, 816116), (7, 582940), (10, 408058), (14, 291470), (20, 204029), (28, 145735), (35, 116588), (70, 58294), (140, 29147)]