27311380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5039}}^1$

素因数の和:5319

約数の個数: 24

約数和(自身を含む): 57576960

約数和(自身を除く): 30265580

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5039, 5420, 10078, 20156, 25195, 50390, 100780, 1365569, 2731138, 5462276, 6827845, 13655690, 27311380]

約数ペア:

[(1, 27311380), (2, 13655690), (4, 6827845), (5, 5462276), (10, 2731138), (20, 1365569), (271, 100780), (542, 50390), (1084, 25195), (1355, 20156), (2710, 10078), (5039, 5420)]