27558520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62633}}^1$

素因数の和:62655

約数の個数: 32

約数和(自身を含む): 67644720

約数和(自身を除く): 40086200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62633, 125266, 250532, 313165, 501064, 626330, 688963, 1252660, 1377926, 2505320, 2755852, 3444815, 5511704, 6889630, 13779260, 27558520]

約数ペア:

[(1, 27558520), (2, 13779260), (4, 6889630), (5, 5511704), (8, 3444815), (10, 2755852), (11, 2505320), (20, 1377926), (22, 1252660), (40, 688963), (44, 626330), (55, 501064), (88, 313165), (110, 250532), (220, 125266), (440, 62633)]