1957160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 4452840

約数和(自身を除く): 2495680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 433, 452, 565, 866, 904, 1130, 1732, 2165, 2260, 3464, 4330, 4520, 8660, 17320, 48929, 97858, 195716, 244645, 391432, 489290, 978580, 1957160]

約数ペア:

[(1, 1957160), (2, 978580), (4, 489290), (5, 391432), (8, 244645), (10, 195716), (20, 97858), (40, 48929), (113, 17320), (226, 8660), (433, 4520), (452, 4330), (565, 3464), (866, 2260), (904, 2165), (1130, 1732)]