22798000

素因数分解:

$2^4\times 5^3\times {\mathrm{11399}}^1$

素因数の和:11422

約数の個数: 40

約数和(自身を含む): 55130400

約数和(自身を除く): 32332400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11399, 22798, 45596, 56995, 91192, 113990, 182384, 227980, 284975, 455960, 569950, 911920, 1139900, 1424875, 2279800, 2849750, 4559600, 5699500, 11399000, 22798000]

約数ペア:

[(1, 22798000), (2, 11399000), (4, 5699500), (5, 4559600), (8, 2849750), (10, 2279800), (16, 1424875), (20, 1139900), (25, 911920), (40, 569950), (50, 455960), (80, 284975), (100, 227980), (125, 182384), (200, 113990), (250, 91192), (400, 56995), (500, 45596), (1000, 22798), (2000, 11399)]