39570005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7321}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 50609664

約数和(自身を除く): 11039659

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 7321, 36605, 168383, 344087, 841915, 1720435, 7914001, 39570005]

約数ペア:

[(1, 39570005), (5, 7914001), (23, 1720435), (47, 841915), (115, 344087), (235, 168383), (1081, 36605), (5405, 7321)]