12375460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 28324800

約数和(自身を除く): 15949340

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 1123, 2204, 2246, 2755, 4492, 5510, 5615, 11020, 11230, 21337, 22460, 32567, 42674, 65134, 85348, 106685, 130268, 162835, 213370, 325670, 426740, 618773, 651340, 1237546, 2475092, 3093865, 6187730, 12375460]

約数ペア:

[(1, 12375460), (2, 6187730), (4, 3093865), (5, 2475092), (10, 1237546), (19, 651340), (20, 618773), (29, 426740), (38, 325670), (58, 213370), (76, 162835), (95, 130268), (116, 106685), (145, 85348), (190, 65134), (290, 42674), (380, 32567), (551, 22460), (580, 21337), (1102, 11230), (1123, 11020), (2204, 5615), (2246, 5510), (2755, 4492)]