2772048680

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{160049}}^1$

素因数の和:160493

約数の個数: 32

約数和(自身を含む): 6251553000

約数和(自身を除く): 3479504320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 160049, 320098, 640196, 800245, 1280392, 1600490, 3200980, 6401960, 69301217, 138602434, 277204868, 346506085, 554409736, 693012170, 1386024340, 2772048680]

約数ペア:

[(1, 2772048680), (2, 1386024340), (4, 693012170), (5, 554409736), (8, 346506085), (10, 277204868), (20, 138602434), (40, 69301217), (433, 6401960), (866, 3200980), (1732, 1600490), (2165, 1280392), (3464, 800245), (4330, 640196), (8660, 320098), (17320, 160049)]