27545320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62603}}^1$

素因数の和:62625

約数の個数: 32

約数和(自身を含む): 67612320

約数和(自身を除く): 40067000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62603, 125206, 250412, 313015, 500824, 626030, 688633, 1252060, 1377266, 2504120, 2754532, 3443165, 5509064, 6886330, 13772660, 27545320]

約数ペア:

[(1, 27545320), (2, 13772660), (4, 6886330), (5, 5509064), (8, 3443165), (10, 2754532), (11, 2504120), (20, 1377266), (22, 1252060), (40, 688633), (44, 626030), (55, 500824), (88, 313015), (110, 250412), (220, 125206), (440, 62603)]