4135352720

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{103591}}^1$

素因数の和:104103

約数の個数: 40

約数和(自身を含む): 9634056000

約数和(自身を除く): 5498703280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1996, 2495, 3992, 4990, 7984, 9980, 19960, 39920, 103591, 207182, 414364, 517955, 828728, 1035910, 1657456, 2071820, 4143640, 8287280, 51691909, 103383818, 206767636, 258459545, 413535272, 516919090, 827070544, 1033838180, 2067676360, 4135352720]

約数ペア:

[(1, 4135352720), (2, 2067676360), (4, 1033838180), (5, 827070544), (8, 516919090), (10, 413535272), (16, 258459545), (20, 206767636), (40, 103383818), (80, 51691909), (499, 8287280), (998, 4143640), (1996, 2071820), (2495, 1657456), (3992, 1035910), (4990, 828728), (7984, 517955), (9980, 414364), (19960, 207182), (39920, 103591)]