13442038420

素因数分解:

$2^2\times 5^1\times {\mathrm{30649}}^1\times {\mathrm{21929}}^1$

素因数の和:52587

約数の個数: 24

約数和(自身を含む): 28230489000

約数和(自身を除く): 14788450580

約数列:

[1, 2, 4, 5, 10, 20, 21929, 30649, 43858, 61298, 87716, 109645, 122596, 153245, 219290, 306490, 438580, 612980, 672101921, 1344203842, 2688407684, 3360509605, 6721019210, 13442038420]

約数ペア:

[(1, 13442038420), (2, 6721019210), (4, 3360509605), (5, 2688407684), (10, 1344203842), (20, 672101921), (21929, 612980), (30649, 438580), (43858, 306490), (61298, 219290), (87716, 153245), (109645, 122596)]