8099780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31153}}^1$

素因数の和:31175

約数の個数: 24

約数和(自身を含む): 18318552

約数和(自身を除く): 10218772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31153, 62306, 124612, 155765, 311530, 404989, 623060, 809978, 1619956, 2024945, 4049890, 8099780]

約数ペア:

[(1, 8099780), (2, 4049890), (4, 2024945), (5, 1619956), (10, 809978), (13, 623060), (20, 404989), (26, 311530), (52, 155765), (65, 124612), (130, 62306), (260, 31153)]