82423220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12919}}^1$

素因数の和:12968

約数の個数: 48

約数和(自身を含む): 195350400

約数和(自身を除く): 112927180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 12919, 25838, 51676, 64595, 129190, 142109, 258380, 284218, 374651, 568436, 710545, 749302, 1421090, 1498604, 1873255, 2842180, 3746510, 4121161, 7493020, 8242322, 16484644, 20605805, 41211610, 82423220]

約数ペア:

[(1, 82423220), (2, 41211610), (4, 20605805), (5, 16484644), (10, 8242322), (11, 7493020), (20, 4121161), (22, 3746510), (29, 2842180), (44, 1873255), (55, 1498604), (58, 1421090), (110, 749302), (116, 710545), (145, 568436), (220, 374651), (290, 284218), (319, 258380), (580, 142109), (638, 129190), (1276, 64595), (1595, 51676), (3190, 25838), (6380, 12919)]