39990422

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{11909}}^1$

素因数の和:12007

約数の個数: 16

約数和(自身を含む): 63456480

約数和(自身を除く): 23466058

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 11909, 23818, 273907, 547814, 869357, 1738714, 19995211, 39990422]

約数ペア:

[(1, 39990422), (2, 19995211), (23, 1738714), (46, 869357), (73, 547814), (146, 273907), (1679, 23818), (3358, 11909)]