7445080

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 16830000

約数和(自身を除く): 9384920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 499, 746, 998, 1492, 1865, 1996, 2495, 2984, 3730, 3992, 4990, 7460, 9980, 14920, 19960, 186127, 372254, 744508, 930635, 1489016, 1861270, 3722540, 7445080]

約数ペア:

[(1, 7445080), (2, 3722540), (4, 1861270), (5, 1489016), (8, 930635), (10, 744508), (20, 372254), (40, 186127), (373, 19960), (499, 14920), (746, 9980), (998, 7460), (1492, 4990), (1865, 3992), (1996, 3730), (2495, 2984)]