27598120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62723}}^1$

素因数の和:62745

約数の個数: 32

約数和(自身を含む): 67741920

約数和(自身を除く): 40143800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62723, 125446, 250892, 313615, 501784, 627230, 689953, 1254460, 1379906, 2508920, 2759812, 3449765, 5519624, 6899530, 13799060, 27598120]

約数ペア:

[(1, 27598120), (2, 13799060), (4, 6899530), (5, 5519624), (8, 3449765), (10, 2759812), (11, 2508920), (20, 1379906), (22, 1254460), (40, 689953), (44, 627230), (55, 501784), (88, 313615), (110, 250892), (220, 125446), (440, 62723)]