25119320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5869}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 57056400

約数和(自身を除く): 31937080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 5869, 11738, 23476, 29345, 46952, 58690, 117380, 234760, 627983, 1255966, 2511932, 3139915, 5023864, 6279830, 12559660, 25119320]

約数ペア:

[(1, 25119320), (2, 12559660), (4, 6279830), (5, 5023864), (8, 3139915), (10, 2511932), (20, 1255966), (40, 627983), (107, 234760), (214, 117380), (428, 58690), (535, 46952), (856, 29345), (1070, 23476), (2140, 11738), (4280, 5869)]