226380560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{404251}}^1$

素因数の和:404271

約数の個数: 40

約数和(自身を含む): 601526976

約数和(自身を除く): 375146416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 404251, 808502, 1617004, 2021255, 2829757, 3234008, 4042510, 5659514, 6468016, 8085020, 11319028, 14148785, 16170040, 22638056, 28297570, 32340080, 45276112, 56595140, 113190280, 226380560]

約数ペア:

[(1, 226380560), (2, 113190280), (4, 56595140), (5, 45276112), (7, 32340080), (8, 28297570), (10, 22638056), (14, 16170040), (16, 14148785), (20, 11319028), (28, 8085020), (35, 6468016), (40, 5659514), (56, 4042510), (70, 3234008), (80, 2829757), (112, 2021255), (140, 1617004), (280, 808502), (560, 404251)]