8579260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 19232640

約数和(自身を除く): 10653380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 211, 214, 380, 422, 428, 535, 844, 1055, 1070, 2033, 2110, 2140, 4009, 4066, 4220, 8018, 8132, 10165, 16036, 20045, 20330, 22577, 40090, 40660, 45154, 80180, 90308, 112885, 225770, 428963, 451540, 857926, 1715852, 2144815, 4289630, 8579260]

約数ペア:

[(1, 8579260), (2, 4289630), (4, 2144815), (5, 1715852), (10, 857926), (19, 451540), (20, 428963), (38, 225770), (76, 112885), (95, 90308), (107, 80180), (190, 45154), (211, 40660), (214, 40090), (380, 22577), (422, 20330), (428, 20045), (535, 16036), (844, 10165), (1055, 8132), (1070, 8018), (2033, 4220), (2110, 4066), (2140, 4009)]