26668840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60611}}^1$

素因数の和:60633

約数の個数: 32

約数和(自身を含む): 65460960

約数和(自身を除く): 38792120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60611, 121222, 242444, 303055, 484888, 606110, 666721, 1212220, 1333442, 2424440, 2666884, 3333605, 5333768, 6667210, 13334420, 26668840]

約数ペア:

[(1, 26668840), (2, 13334420), (4, 6667210), (5, 5333768), (8, 3333605), (10, 2666884), (11, 2424440), (20, 1333442), (22, 1212220), (40, 666721), (44, 606110), (55, 484888), (88, 303055), (110, 242444), (220, 121222), (440, 60611)]