8488780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24967}}^1$

素因数の和:24993

約数の個数: 24

約数和(自身を含む): 18875808

約数和(自身を除く): 10387028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 24967, 49934, 99868, 124835, 249670, 424439, 499340, 848878, 1697756, 2122195, 4244390, 8488780]

約数ペア:

[(1, 8488780), (2, 4244390), (4, 2122195), (5, 1697756), (10, 848878), (17, 499340), (20, 424439), (34, 249670), (68, 124835), (85, 99868), (170, 49934), (340, 24967)]