39367145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 13855255

約数列:

[1, 5, 19, 23, 43, 95, 115, 215, 419, 437, 817, 989, 2095, 2185, 4085, 4945, 7961, 9637, 18017, 18791, 39805, 48185, 90085, 93955, 183103, 342323, 414391, 915515, 1711615, 2071955, 7873429, 39367145]

約数ペア:

[(1, 39367145), (5, 7873429), (19, 2071955), (23, 1711615), (43, 915515), (95, 414391), (115, 342323), (215, 183103), (419, 93955), (437, 90085), (817, 48185), (989, 39805), (2095, 18791), (2185, 18017), (4085, 9637), (4945, 7961)]