12457060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8089}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 32618880

約数和(自身を除く): 20161820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8089, 16178, 32356, 40445, 56623, 80890, 88979, 113246, 161780, 177958, 226492, 283115, 355916, 444895, 566230, 622853, 889790, 1132460, 1245706, 1779580, 2491412, 3114265, 6228530, 12457060]

約数ペア:

[(1, 12457060), (2, 6228530), (4, 3114265), (5, 2491412), (7, 1779580), (10, 1245706), (11, 1132460), (14, 889790), (20, 622853), (22, 566230), (28, 444895), (35, 355916), (44, 283115), (55, 226492), (70, 177958), (77, 161780), (110, 113246), (140, 88979), (154, 80890), (220, 56623), (308, 40445), (385, 32356), (770, 16178), (1540, 8089)]