38184980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23003}}^1$

素因数の和:23095

約数の個数: 24

約数和(自身を含む): 81158112

約数和(自身を除く): 42973132

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23003, 46006, 92012, 115015, 230030, 460060, 1909249, 3818498, 7636996, 9546245, 19092490, 38184980]

約数ペア:

[(1, 38184980), (2, 19092490), (4, 9546245), (5, 7636996), (10, 3818498), (20, 1909249), (83, 460060), (166, 230030), (332, 115015), (415, 92012), (830, 46006), (1660, 23003)]