27111860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71347}}^1$

素因数の和:71375

約数の個数: 24

約数和(自身を含む): 59932320

約数和(自身を除く): 32820460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71347, 142694, 285388, 356735, 713470, 1355593, 1426940, 2711186, 5422372, 6777965, 13555930, 27111860]

約数ペア:

[(1, 27111860), (2, 13555930), (4, 6777965), (5, 5422372), (10, 2711186), (19, 1426940), (20, 1355593), (38, 713470), (76, 356735), (95, 285388), (190, 142694), (380, 71347)]