4054030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1123}}^1$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 7708392

約数和(自身を除く): 3654362

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1123, 1805, 2246, 3610, 5615, 11230, 21337, 42674, 106685, 213370, 405403, 810806, 2027015, 4054030]

約数ペア:

[(1, 4054030), (2, 2027015), (5, 810806), (10, 405403), (19, 213370), (38, 106685), (95, 42674), (190, 21337), (361, 11230), (722, 5615), (1123, 3610), (1805, 2246)]