39959324

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 71285088

約数和(自身を除く): 31325764

約数列:

[1, 2, 4, 73, 146, 281, 292, 487, 562, 974, 1124, 1948, 20513, 35551, 41026, 71102, 82052, 136847, 142204, 273694, 547388, 9989831, 19979662, 39959324]

約数ペア:

[(1, 39959324), (2, 19979662), (4, 9989831), (73, 547388), (146, 273694), (281, 142204), (292, 136847), (487, 82052), (562, 71102), (974, 41026), (1124, 35551), (1948, 20513)]