4856720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5519}}^1$

素因数の和:5543

約数の個数: 40

約数和(自身を含む): 12320640

約数和(自身を除く): 7463920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5519, 11038, 22076, 27595, 44152, 55190, 60709, 88304, 110380, 121418, 220760, 242836, 303545, 441520, 485672, 607090, 971344, 1214180, 2428360, 4856720]

約数ペア:

[(1, 4856720), (2, 2428360), (4, 1214180), (5, 971344), (8, 607090), (10, 485672), (11, 441520), (16, 303545), (20, 242836), (22, 220760), (40, 121418), (44, 110380), (55, 88304), (80, 60709), (88, 55190), (110, 44152), (176, 27595), (220, 22076), (440, 11038), (880, 5519)]