38742220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 89258400

約数和(自身を除く): 50516180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 769, 916, 1145, 1538, 2290, 2519, 3076, 3845, 4580, 5038, 7690, 8459, 10076, 12595, 15380, 16918, 25190, 33836, 42295, 50380, 84590, 169180, 176101, 352202, 704404, 880505, 1761010, 1937111, 3522020, 3874222, 7748444, 9685555, 19371110, 38742220]

約数ペア:

[(1, 38742220), (2, 19371110), (4, 9685555), (5, 7748444), (10, 3874222), (11, 3522020), (20, 1937111), (22, 1761010), (44, 880505), (55, 704404), (110, 352202), (220, 176101), (229, 169180), (458, 84590), (769, 50380), (916, 42295), (1145, 33836), (1538, 25190), (2290, 16918), (2519, 15380), (3076, 12595), (3845, 10076), (4580, 8459), (5038, 7690)]