12631520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7177}}^1$

素因数の和:7203

約数の個数: 48

約数和(自身を含む): 32559408

約数和(自身を除く): 19927888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7177, 14354, 28708, 35885, 57416, 71770, 78947, 114832, 143540, 157894, 229664, 287080, 315788, 394735, 574160, 631576, 789470, 1148320, 1263152, 1578940, 2526304, 3157880, 6315760, 12631520]

約数ペア:

[(1, 12631520), (2, 6315760), (4, 3157880), (5, 2526304), (8, 1578940), (10, 1263152), (11, 1148320), (16, 789470), (20, 631576), (22, 574160), (32, 394735), (40, 315788), (44, 287080), (55, 229664), (80, 157894), (88, 143540), (110, 114832), (160, 78947), (176, 71770), (220, 57416), (352, 35885), (440, 28708), (880, 14354), (1760, 7177)]