201562280

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{5839}}^1$

素因数の和:6713

約数の個数: 32

約数和(自身を含む): 454118400

約数和(自身を除く): 252556120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 3452, 4315, 5839, 6904, 8630, 11678, 17260, 23356, 29195, 34520, 46712, 58390, 116780, 233560, 5039057, 10078114, 20156228, 25195285, 40312456, 50390570, 100781140, 201562280]

約数ペア:

[(1, 201562280), (2, 100781140), (4, 50390570), (5, 40312456), (8, 25195285), (10, 20156228), (20, 10078114), (40, 5039057), (863, 233560), (1726, 116780), (3452, 58390), (4315, 46712), (5839, 34520), (6904, 29195), (8630, 23356), (11678, 17260)]