40574714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 66109824

約数和(自身を除く): 25535110

約数列:

[1, 2, 23, 43, 46, 73, 86, 146, 281, 562, 989, 1679, 1978, 3139, 3358, 6278, 6463, 12083, 12926, 20513, 24166, 41026, 72197, 144394, 277909, 471799, 555818, 882059, 943598, 1764118, 20287357, 40574714]

約数ペア:

[(1, 40574714), (2, 20287357), (23, 1764118), (43, 943598), (46, 882059), (73, 555818), (86, 471799), (146, 277909), (281, 144394), (562, 72197), (989, 41026), (1679, 24166), (1978, 20513), (3139, 12926), (3358, 12083), (6278, 6463)]