84024820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{34721}}^1$

素因数の和:34752

約数の個数: 36

約数和(自身を含む): 193957092

約数和(自身を除く): 109932272

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 34721, 69442, 138884, 173605, 347210, 381931, 694420, 763862, 1527724, 1909655, 3819310, 4201241, 7638620, 8402482, 16804964, 21006205, 42012410, 84024820]

約数ペア:

[(1, 84024820), (2, 42012410), (4, 21006205), (5, 16804964), (10, 8402482), (11, 7638620), (20, 4201241), (22, 3819310), (44, 1909655), (55, 1527724), (110, 763862), (121, 694420), (220, 381931), (242, 347210), (484, 173605), (605, 138884), (1210, 69442), (2420, 34721)]