8044580

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1669}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 16973880

約数和(自身を除く): 8929300

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1669, 2410, 3338, 4820, 6676, 8345, 16690, 33380, 402229, 804458, 1608916, 2011145, 4022290, 8044580]

約数ペア:

[(1, 8044580), (2, 4022290), (4, 2011145), (5, 1608916), (10, 804458), (20, 402229), (241, 33380), (482, 16690), (964, 8345), (1205, 6676), (1669, 4820), (2410, 3338)]