40083998

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5237}}^1$

素因数の和:5371

約数の個数: 16

約数和(自身を含む): 62227440

約数和(自身を除く): 22143442

約数列:

[1, 2, 43, 86, 89, 178, 3827, 5237, 7654, 10474, 225191, 450382, 466093, 932186, 20041999, 40083998]

約数ペア:

[(1, 40083998), (2, 20041999), (43, 932186), (86, 466093), (89, 450382), (178, 225191), (3827, 10474), (5237, 7654)]