27104260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71327}}^1$

素因数の和:71355

約数の個数: 24

約数和(自身を含む): 59915520

約数和(自身を除く): 32811260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71327, 142654, 285308, 356635, 713270, 1355213, 1426540, 2710426, 5420852, 6776065, 13552130, 27104260]

約数ペア:

[(1, 27104260), (2, 13552130), (4, 6776065), (5, 5420852), (10, 2710426), (19, 1426540), (20, 1355213), (38, 713270), (76, 356635), (95, 285308), (190, 142654), (380, 71327)]