2268920

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 5155920

約数和(自身を除く): 2887000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 433, 524, 655, 866, 1048, 1310, 1732, 2165, 2620, 3464, 4330, 5240, 8660, 17320, 56723, 113446, 226892, 283615, 453784, 567230, 1134460, 2268920]

約数ペア:

[(1, 2268920), (2, 1134460), (4, 567230), (5, 453784), (8, 283615), (10, 226892), (20, 113446), (40, 56723), (131, 17320), (262, 8660), (433, 5240), (524, 4330), (655, 3464), (866, 2620), (1048, 2165), (1310, 1732)]