38516980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23203}}^1$

素因数の和:23295

約数の個数: 24

約数和(自身を含む): 81863712

約数和(自身を除く): 43346732

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23203, 46406, 92812, 116015, 232030, 464060, 1925849, 3851698, 7703396, 9629245, 19258490, 38516980]

約数ペア:

[(1, 38516980), (2, 19258490), (4, 9629245), (5, 7703396), (10, 3851698), (20, 1925849), (83, 464060), (166, 232030), (332, 116015), (415, 92812), (830, 46406), (1660, 23203)]