47152720

素因数分解:

$2^4\times 5^1\times {\mathrm{589409}}^1$

素因数の和:589422

約数の個数: 20

約数和(自身を含む): 109630260

約数和(自身を除く): 62477540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 589409, 1178818, 2357636, 2947045, 4715272, 5894090, 9430544, 11788180, 23576360, 47152720]

約数ペア:

[(1, 47152720), (2, 23576360), (4, 11788180), (5, 9430544), (8, 5894090), (10, 4715272), (16, 2947045), (20, 2357636), (40, 1178818), (80, 589409)]