39804716

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15973}}^1$

素因数の和:16073

約数の個数: 24

約数和(自身を含む): 80508960

約数和(自身を除く): 40704244

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 15973, 31946, 63892, 111811, 223622, 447244, 1421597, 2843194, 5686388, 9951179, 19902358, 39804716]

約数ペア:

[(1, 39804716), (2, 19902358), (4, 9951179), (7, 5686388), (14, 2843194), (28, 1421597), (89, 447244), (178, 223622), (356, 111811), (623, 63892), (1246, 31946), (2492, 15973)]