27941020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73529}}^1$

素因数の和:73557

約数の個数: 24

約数和(自身を含む): 61765200

約数和(自身を除く): 33824180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 73529, 147058, 294116, 367645, 735290, 1397051, 1470580, 2794102, 5588204, 6985255, 13970510, 27941020]

約数ペア:

[(1, 27941020), (2, 13970510), (4, 6985255), (5, 5588204), (10, 2794102), (19, 1470580), (20, 1397051), (38, 735290), (76, 367645), (95, 294116), (190, 147058), (380, 73529)]